7Baggers

JetBlue Airways Corporation
(NASDAQ:JBLU) 

JBLU stock logo

JetBlue Airways Corporation provides air passenger transportation services. As of December 31, 2020, the company operated a fleet of 63 Airbus A321 aircraft, 1 Airbus A220 aircraft, 13 Airbus A321 neo aircraft, 130 Airbus A320 aircraft, and 60 Embraer E190 aircraft. It also served 98 destinations in...

Founded: 1998
Full Time Employees: 16,004
Sector: Industrials
Industry: Airlines

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Quarterly
Annual
    Unit: USD2025-12-31 2025-09-30 2025-06-30 2025-03-31 2024-12-31 2024-09-30 2024-06-30 2024-03-31 2023-12-31 2023-09-30 2023-06-30 2023-03-31 2022-12-31 2022-09-30 2022-06-30 2022-03-31 2021-12-31 2021-09-30 2021-06-30 2021-03-31 2020-12-31 2020-09-30 2020-06-30 2020-03-31 2019-12-31 2019-09-30 2019-06-30 2019-03-31 2018-12-31 2018-09-30 2018-06-30 2018-03-31 2017-12-31 2017-09-30 2017-06-30 2017-03-31 2016-12-31 2016-09-30 2016-06-30 2016-03-31 2015-12-31 2015-09-30 2015-06-30 2015-03-31 2014-12-31 2014-09-30 2014-06-30 2014-03-31 2013-12-31 2013-09-30 2013-06-30 2013-03-31 2012-12-31 2012-09-30 2012-06-30 2012-03-31 2011-12-31 2011-09-30 2011-06-30 2011-03-31 2010-12-31 2010-09-30 2010-06-30 2010-03-31 2009-12-31 2009-09-30 2009-06-30 2009-03-31 2008-12-31 2008-09-30 2008-06-30 2008-03-31 2007-12-31 2007-09-30 2007-06-30 2007-03-31 2006-12-31 2006-09-30 2006-06-30 2006-03-31 2005-12-31 2005-09-30 2005-06-30 2005-03-31 2004-12-31 
                                                                                         
      operating revenues
                                                                                         
      passenger
    2,052,000,000 2,135,000,000 2,179,000,000 1,969,000,000 2,099,000,000 2,198,000,000 2,265,000,000 2,055,000,000 2,166,000,000 2,201,000,000 2,460,000,000 2,182,000,000 2,267,000,000 2,415,000,000 2,302,000,000 1,603,000,000 1,696,000,000 1,856,000,000 1,388,000,000 670,000,000 607,000,000 445,000,000 170,000,000 1,511,000,000 1,948,000,000 2,005,000,000 2,031,000,000 1,802,000,000 1,891,000,000 1,941,000,000 1,858,000,000 1,692,000,000 1,564,000,000 1,623,000,000 1,650,000,000 1,451,000,000 1,477,000,000 1,571,000,000 1,487,000,000 1,478,000,000 1,438,000,000 1,551,000,000 1,496,000,000 1,408,000,000 1,327,000,000 1,414,000,000 1,372,000,000 1,230,000,000 1,242,000,000 1,321,000,000 1,222,000,000 1,186,000,000 1,089,000,000 1,194,000,000 1,171,000,000 1,096,000,000 1,041,000,000 1,087,000,000 1,046,000,000 906,000,000 845,000,000 932,000,000 850,000,000 785,000,000 737,000,000 764,000,000 721,000,000 706,000,000 722,000,000 807,000,000 779,000,000 748,000,000 677,000,000 712,000,000 683,000,000 564,000,000 592,000,000 589,000,000 579,000,000 463,000,000 420,347,000 431,529,000 412,139,000 357,884,000  
      other
    192,000,000 187,000,000 177,000,000 171,000,000 178,000,000 167,000,000 163,000,000 154,000,000 159,000,000 152,000,000 150,000,000 146,000,000 148,000,000 147,000,000 143,000,000 133,000,000 138,000,000 116,000,000 111,000,000 63,000,000 55,000,000 47,000,000 45,000,000 77,000,000 83,000,000 81,000,000 74,000,000 69,000,000 77,000,000 67,000,000 70,000,000 62,000,000 192,000,000 190,000,000 192,000,000 153,000,000 164,000,000 161,000,000 156,000,000 138,000,000 156,000,000 136,000,000 116,000,000 115,000,000 119,000,000 115,000,000 121,000,000 119,000,000 123,000,000 121,000,000 113,000,000 113,000,000 105,000,000 114,000,000 106,000,000 107,000,000 105,000,000 108,000,000 105,000,000 106,000,000 95,000,000 98,000,000 89,000,000 85,000,000 95,000,000 90,000,000 86,000,000 87,000,000 89,000,000 95,000,000 80,000,000 68,000,000 62,000,000 53,000,000 47,000,000 44,000,000 41,000,000 39,000,000 33,000,000 27,000,000 25,363,000 21,386,000 17,913,000 16,338,000  
      total operating revenues
    2,244,000,000 2,322,000,000 2,356,000,000 2,140,000,000 2,277,000,000 2,365,000,000 2,428,000,000 2,209,000,000 2,325,000,000 2,353,000,000 2,610,000,000 2,328,000,000 2,415,000,000 2,562,000,000 2,445,000,000 1,736,000,000 1,834,000,000 1,972,000,000 1,499,000,000 733,000,000 662,000,000 492,000,000 215,000,000 1,588,000,000 2,031,000,000 2,086,000,000 2,105,000,000 1,871,000,000 1,968,000,000 2,008,000,000 1,928,000,000 1,754,000,000 1,756,000,000 1,813,000,000 1,842,000,000 1,604,000,000 1,641,000,000 1,732,000,000 1,643,000,000 1,616,000,000 1,594,000,000 1,687,000,000 1,612,000,000 1,523,000,000 1,446,000,000 1,529,000,000 1,493,000,000 1,349,000,000 1,365,000,000 1,442,000,000 1,335,000,000 1,299,000,000 1,194,000,000 1,308,000,000 1,277,000,000 1,203,000,000 1,146,000,000 1,195,000,000 1,151,000,000 1,012,000,000 940,000,000 1,030,000,000 939,000,000 870,000,000 832,000,000 854,000,000 807,000,000 793,000,000 811,000,000 902,000,000 859,000,000 816,000,000 739,000,000 765,000,000 730,000,000 608,000,000 633,000,000 628,000,000 612,000,000 490,000,000 445,710,000 452,915,000 430,052,000 374,222,000  
      operating expenses
                                                                                         
      aircraft fuel
    503,000,000 539,000,000 504,000,000 511,000,000 508,000,000 584,000,000 626,000,000 625,000,000                                                         171,750,000 246,000,000 227,000,000 214,000,000 280,000,000 394,000,000 370,000,000 308,000,000 264,000,000 249,000,000 226,000,000 190,000,000 188,000,000 212,000,000 192,000,000 160,000,000 152,047,000 138,026,000 111,307,000 86,620,000  
      salaries, wages and benefits
    874,000,000 865,000,000 852,000,000 863,000,000 829,000,000 827,000,000 784,000,000 823,000,000 751,000,000 790,000,000 772,000,000 741,000,000 689,000,000 675,000,000 695,000,000 688,000,000 640,000,000 620,000,000 577,000,000 521,000,000 472,000,000 482,000,000 477,000,000 601,000,000 589,000,000 580,000,000 576,000,000 575,000,000 544,000,000 515,000,000 486,000,000 499,000,000 490,000,000 466,000,000 464,000,000 466,000,000 428,000,000 421,000,000 415,000,000 435,000,000 401,000,000 389,000,000 375,000,000 375,000,000 331,000,000 318,000,000 316,000,000 329,000,000 293,000,000 283,000,000 279,000,000 280,000,000 262,000,000 262,000,000 265,000,000 255,000,000 241,000,000 236,000,000 235,000,000 235,000,000 227,000,000 227,000,000 218,000,000 219,000,000 200,000,000 199,000,000 192,000,000 185,000,000 175,000,000 173,000,000 168,000,000 178,000,000 167,000,000 159,000,000 158,000,000 164,000,000 147,000,000 140,000,000 134,000,000 132,000,000 116,261,000 107,757,000 105,429,000 98,456,000  
      landing fees and other rents
    149,000,000 179,000,000 171,000,000 159,000,000 141,000,000 176,000,000 177,000,000 165,000,000 158,000,000 176,000,000 163,000,000 160,000,000 132,000,000 131,000,000 149,000,000 132,000,000 158,000,000 182,000,000 174,000,000 115,000,000 100,000,000 84,000,000 62,000,000 112,000,000 112,000,000 125,000,000 121,000,000 115,000,000 97,000,000 114,000,000 110,000,000 100,000,000 96,000,000 104,000,000 101,000,000 95,000,000 81,000,000 98,000,000 92,000,000 85,000,000 78,000,000 91,000,000 90,000,000 83,000,000 73,000,000 88,000,000 83,000,000 77,000,000 74,000,000 81,000,000 80,000,000 70,000,000 66,000,000 73,000,000 72,000,000 66,000,000 60,000,000 65,000,000 63,000,000 57,000,000 55,000,000 61,000,000 58,000,000 54,000,000 53,000,000 56,000,000 54,000,000 50,000,000 47,000,000 52,000,000 49,000,000 51,000,000 44,000,000 44,000,000 47,000,000 45,000,000 41,000,000 42,000,000 37,000,000 38,000,000 31,894,000 27,184,000 28,316,000 26,097,000  
      depreciation and amortization
    176,000,000 173,000,000 171,000,000 168,000,000 168,000,000 165,000,000 163,000,000 158,000,000 159,000,000 155,000,000 155,000,000 151,000,000 150,000,000 147,000,000 145,000,000 143,000,000 142,000,000 140,000,000 133,000,000 125,000,000 128,000,000 127,000,000 140,000,000 139,000,000 140,000,000 134,000,000 127,000,000 124,000,000 129,000,000 125,000,000 120,000,000 117,000,000 118,000,000 114,000,000 109,000,000 105,000,000 104,000,000 102,000,000 96,000,000 91,000,000 93,000,000 84,000,000 81,000,000 87,000,000 86,000,000 79,000,000 77,000,000 78,000,000 78,000,000 73,000,000 71,000,000 68,000,000 68,000,000 66,000,000 63,000,000 61,000,000 62,000,000 57,000,000 58,000,000 56,000,000 55,000,000 54,000,000 54,000,000 57,000,000 58,000,000 59,000,000 56,000,000 55,000,000 60,000,000 54,000,000 46,000,000 45,000,000 47,000,000 44,000,000 43,000,000 42,000,000 48,000,000 32,000,000 37,000,000 34,000,000 34,494,000 29,511,000 27,726,000 24,323,000  
      aircraft rent
    14,000,000 21,000,000 20,000,000 19,000,000 19,000,000 21,000,000 25,000,000 27,000,000 27,000,000 33,000,000 34,000,000 32,000,000 31,000,000 30,000,000 27,000,000 26,000,000 23,000,000 25,000,000 26,000,000 25,000,000 25,000,000 23,000,000 16,000,000 21,000,000 23,000,000 26,000,000 25,000,000 25,000,000 28,000,000 27,000,000 23,000,000 24,000,000 25,000,000 26,000,000 24,000,000 26,000,000 26,000,000 28,000,000 28,000,000 28,000,000 30,000,000 30,000,000 31,000,000 31,000,000 31,000,000 31,000,000 31,000,000 31,000,000 31,000,000 32,000,000 33,000,000 32,000,000 32,000,000 32,000,000 33,000,000 33,000,000 33,000,000 32,000,000 36,000,000 34,000,000 33,000,000 31,000,000 31,000,000 31,000,000 31,000,000 31,000,000 32,000,000 32,000,000 32,000,000 33,000,000 32,000,000 32,000,000 32,000,000 32,000,000 30,000,000 30,000,000 29,000,000 27,000,000 25,000,000 22,000,000 19,846,000 18,265,000 18,076,000 17,813,000  
      sales and marketing
    80,000,000 78,000,000 76,000,000 70,000,000 83,000,000 81,000,000 87,000,000 77,000,000 79,000,000 80,000,000 82,000,000 76,000,000 73,000,000 81,000,000 78,000,000 57,000,000 53,000,000 60,000,000 47,000,000 23,000,000 26,000,000 24,000,000 8,000,000 53,000,000 75,000,000 74,000,000 75,000,000 66,000,000 80,000,000 72,000,000 75,000,000 67,000,000 72,000,000 68,000,000 68,000,000 60,000,000 62,000,000 60,000,000 72,000,000 64,000,000 65,000,000 69,000,000 70,000,000 60,000,000 49,000,000 59,000,000 69,000,000 54,000,000 60,000,000 60,000,000 53,000,000 50,000,000 52,000,000 51,000,000 54,000,000 47,000,000 54,000,000 49,000,000 51,000,000 45,000,000 49,000,000 47,000,000 43,000,000 40,000,000 38,000,000 38,000,000 38,000,000 37,000,000 33,000,000 38,000,000 42,000,000 39,000,000 29,000,000 32,000,000 31,000,000 29,000,000 27,000,000 27,000,000 30,000,000 20,000,000 19,256,000 21,996,000 20,291,000 19,457,000  
      maintenance, materials and repairs
    193,000,000 210,000,000 198,000,000 191,000,000 186,000,000 160,000,000 150,000,000 132,000,000 142,000,000 168,000,000 170,000,000 176,000,000 99,000,000 178,000,000 162,000,000 152,000,000 154,000,000 205,000,000 164,000,000 104,000,000 97,000,000 111,000,000 73,000,000 160,000,000                                                              
      special items
    1,000,000 5,000,000 24,000,000  1,000,000 27,000,000 1,000,000 562,000,000 29,000,000 33,000,000 24,000,000 112,000,000 56,000,000 13,000,000 44,000,000  8,000,000 -186,000,000 -366,000,000 -289,000,000 -69,000,000 -112,000,000 -304,000,000 202,000,000   2,000,000 12,000,000 4,000,000 112,000,000 319,000,000                                                       
      other operating expenses
    354,000,000 352,000,000 334,000,000 333,000,000 326,000,000 362,000,000 358,000,000 359,000,000 370,000,000 396,000,000 376,000,000 357,000,000 342,000,000 343,000,000 348,000,000 334,000,000 312,000,000 297,000,000 261,000,000 210,000,000 202,000,000 167,000,000 124,000,000 269,000,000 273,000,000 271,000,000 277,000,000 286,000,000 262,000,000 277,000,000 260,000,000 260,000,000 242,000,000 229,000,000 231,000,000 230,000,000 216,000,000 223,000,000 213,000,000 214,000,000 178,000,000 199,000,000 186,000,000 186,000,000 158,000,000 166,000,000 177,000,000 181,000,000 150,000,000 151,000,000 141,000,000 159,000,000 148,000,000 145,000,000 125,000,000 131,000,000 133,000,000 135,000,000 129,000,000 135,000,000 126,000,000 134,000,000 121,000,000 134,000,000 92,000,000 119,000,000 98,000,000 110,000,000 105,000,000 104,000,000 99,000,000 113,000,000 98,000,000 101,000,000 95,000,000 95,000,000 68,000,000 85,000,000 87,000,000 88,000,000 85,970,000 76,518,000 66,258,000 62,254,000  
      total operating expenses
    2,344,000,000 2,422,000,000 2,350,000,000 2,314,000,000 2,261,000,000 2,403,000,000 2,371,000,000 2,928,000,000 2,392,000,000 2,509,000,000 2,375,000,000 2,570,000,000 2,372,000,000 2,423,000,000 2,558,000,000 2,103,000,000 1,953,000,000 1,786,000,000 1,352,000,000 1,027,000,000 1,116,000,000 1,008,000,000 625,000,000 1,922,000,000 1,804,000,000 1,839,000,000 1,855,000,000 1,795,000,000 1,747,000,000 1,925,000,000 2,072,000,000 1,626,000,000 1,567,000,000 1,503,000,000 1,488,000,000 1,457,000,000 1,345,000,000 1,378,000,000 1,330,000,000 1,267,000,000 1,264,000,000 1,336,000,000 1,330,000,000 1,270,000,000 1,277,000,000 1,365,000,000 1,352,000,000 1,308,000,000 1,250,000,000 1,290,000,000 1,233,000,000 1,240,000,000 1,150,000,000 1,195,000,000 1,147,000,000 1,114,000,000 1,063,000,000 1,087,000,000 1,065,000,000 967,000,000 883,000,000 890,000,000 845,000,000 828,000,000 768,000,000 788,000,000 731,000,000 720,000,000 762,000,000 880,000,000 838,000,000 799,000,000 709,000,000 686,000,000 657,000,000 621,000,000 569,000,000 587,000,000 565,000,000 515,000,000 476,837,000 439,069,000 390,982,000 348,560,000  
      operating income
    -100,000,000 -100,000,000 6,000,000 -174,000,000 16,000,000 -38,000,000 57,000,000 -719,000,000 -67,000,000 -156,000,000 235,000,000 -242,000,000 43,000,000 139,000,000 -113,000,000 -367,000,000 -119,000,000 186,000,000 147,000,000 -294,000,000 -454,000,000 -516,000,000 -410,000,000 -334,000,000 227,000,000 247,000,000 250,000,000 76,000,000 221,000,000 83,000,000 -144,000,000 128,000,000 189,000,000 310,000,000 354,000,000 147,000,000 296,000,000 354,000,000 313,000,000 349,000,000 330,000,000 351,000,000 282,000,000 253,000,000 169,000,000 164,000,000 141,000,000 41,000,000 115,000,000 152,000,000 102,000,000 59,000,000 44,000,000 113,000,000 130,000,000 89,000,000 83,000,000 108,000,000 86,000,000 45,000,000 57,000,000 140,000,000 94,000,000 42,000,000 64,000,000 66,000,000 76,000,000 73,000,000 49,000,000 22,000,000 21,000,000 17,000,000 30,000,000 79,000,000 73,000,000 -13,000,000 64,000,000 41,000,000 47,000,000 -25,000,000 -31,127,000 13,846,000 39,070,000 25,662,000  
      yoy
    -725.00% 163.16% -89.47% -75.80% -123.88% -75.64% -75.74% 197.11% -255.81% -212.23% -307.96% -34.06% -136.13% -25.27% -176.87% 24.83% -73.79% -136.05% -135.85% -11.98% -300.00% -308.91% -264.00% -539.47% 2.71% 197.59% -273.61% -40.63% 16.93% -73.23% -140.68% -12.93% -36.15% -12.43% 13.10% -57.88% -10.30% 0.85% 10.99% 37.94% 95.27% 114.02% 100.00% 517.07% 46.96% 7.89% 38.24% -30.51% 161.36% 34.51% -21.54% -33.71% -46.99% 4.63% 51.16% 97.78% 45.61% -22.86% -8.51% 7.14% -10.94% 112.12% 23.68% -42.47% 30.61% 200.00% 261.90% 329.41% 63.33% -72.15% -71.23% -230.77% -53.13% 92.68% 55.32% -48.00% -305.61% 196.11% 20.30% -197.42%      
      qoq
    0.00% -1766.67% -103.45% -1187.50% -142.11% -166.67% -107.93% 973.13% -57.05% -166.38% -197.11% -662.79% -69.06% -223.01% -69.21% 208.40% -163.98% 26.53% -150.00% -35.24% -12.02% 25.85% 22.75% -247.14% -8.10% -1.20% 228.95% -65.61% 166.27% -157.64% -212.50% -32.28% -39.03% -12.43% 140.82% -50.34% -16.38% 13.10% -10.32% 5.76% -5.98% 24.47% 11.46% 49.70% 3.05% 16.31% 243.90% -64.35% -24.34% 49.02% 72.88% 34.09% -61.06% -13.08% 46.07% 7.23% -23.15% 25.58% 91.11% -21.05% -59.29% 48.94% 123.81% -34.38% -3.03% -13.16% 4.11% 48.98% 122.73% 4.76% 23.53% -43.33% -62.03% 8.22% -661.54% -120.31% 56.10% -12.77% -288.00% -19.68% -324.81% -64.56% 52.25%   
      other income
               2,000,000                                                                          
      interest expense
    -147,000,000 -146,000,000 -147,000,000 -148,000,000 -150,000,000 -100,000,000 -63,000,000 -53,000,000 -65,000,000 -53,000,000 -47,000,000 -46,000,000 -45,000,000 -44,000,000 -40,000,000 -37,000,000 -39,000,000 -42,000,000 -54,000,000 -58,000,000 -58,000,000 -56,000,000 -40,000,000 -25,000,000 -22,000,000 -18,000,000 -19,000,000 -20,000,000 -25,000,000 -23,000,000 -22,000,000 -22,000,000 -23,000,000 -23,000,000 -24,000,000 -25,000,000 -26,000,000 -28,000,000 -28,000,000 -29,000,000 -30,000,000 -32,000,000 -32,000,000 -34,000,000 -35,000,000 -37,000,000 -39,000,000 -37,000,000 -38,000,000 -40,000,000 -42,000,000 -41,000,000 -43,000,000 -44,000,000 -44,000,000 -45,000,000 -46,000,000 -45,000,000 -44,000,000 -44,000,000 -45,000,000 -45,000,000 -43,000,000 -47,000,000 -49,000,000 -50,000,000 -49,000,000 -49,000,000 -59,000,000 -64,000,000 -53,000,000 -56,000,000 -59,000,000 -58,000,000 -56,000,000 -52,000,000 -49,000,000 -45,000,000 -42,000,000 -37,000,000 -32,614,000 -28,361,000 -25,367,000   
      interest income
    26,000,000 30,000,000 33,000,000 38,000,000 45,000,000 30,000,000 18,000,000 19,000,000 25,000,000 24,000,000 23,000,000 17,000,000 15,000,000 11,000,000 8,000,000 4,000,000                                                                      
      capitalized interest
    1,000,000 2,000,000 3,000,000 3,000,000 3,000,000 3,000,000 4,000,000 4,000,000         2,250,000 3,000,000 3,000,000 3,000,000 3,000,000 3,000,000 3,000,000 3,000,000 4,000,000 4,000,000 3,000,000 3,000,000 3,000,000 2,000,000 3,000,000 2,000,000 3,000,000 3,000,000 2,000,000 2,000,000 2,000,000 2,000,000 2,000,000 2,000,000 2,000,000 2,000,000 2,000,000 2,000,000 3,000,000 4,000,000 4,000,000 3,000,000 2,000,000 4,000,000 4,000,000 3,000,000 2,000,000 2,000,000 2,000,000 2,000,000 2,000,000 1,000,000 1,000,000 1,000,000 1,000,000 1,000,000 1,000,000 1,000,000 1,000,000 2,000,000 2,000,000 2,000,000 5,000,000 15,000,000 14,000,000 14,000,000 13,000,000 11,000,000 11,000,000 8,000,000 8,000,000 7,000,000 7,000,000 5,000,000 4,476,000 3,855,000 3,871,000 3,798,000  
      gain on investments
    6,000,000 8,000,000 3,000,000 1,000,000 -2,000,000 -2,000,000 -2,000,000 -22,000,000 3,000,000  4,000,000 3,000,000 -1,000,000  -5,000,000 2,000,000                                                                      
      gain on debt extinguishments
         22,000,000                                                                                
      total other expense
    -113,000,000 -96,000,000 -100,000,000 -97,000,000 -99,000,000 -40,000,000 -26,000,000 -48,000,000 -43,000,000 -18,000,000 -19,000,000 -24,000,000   -38,000,000    -90,000,000                                -42,000,000 -36,000,000                                  
      income before income taxes
    -213,000,000 -196,000,000 -94,000,000 -271,000,000 -83,000,000 -78,000,000 31,000,000 -767,000,000 -110,000,000 -174,000,000 216,000,000 -266,000,000 6,000,000 105,000,000 -151,000,000 -398,000,000 -163,000,000 190,000,000 57,000,000 -347,000,000 -512,000,000 -578,000,000 -450,000,000 -354,000,000 220,000,000 254,000,000 236,000,000 58,000,000             303,000,000 322,000,000 250,000,000 222,000,000 140,000,000 132,000,000 345,000,000 6,000,000 77,000,000 119,000,000 60,000,000 23,000,000 1,000,000 73,000,000 86,000,000 49,000,000 40,000,000 56,000,000 43,000,000 6,000,000 15,000,000 97,000,000 51,000,000 -2,000,000 20,000,000 23,000,000 36,000,000 20,000,000 -49,000,000 -4,000,000 -10,000,000 -13,000,000 -3,000,000 46,000,000 43,000,000 -45,000,000 30,000,000 1,000,000 25,000,000 -47,000,000 -55,326,000 -3,697,000 22,668,000 11,806,000  
      income tax benefit
    36,000,000 53,000,000 20,000,000 63,000,000 39,000,000 18,000,000 -6,000,000 51,000,000 7,000,000 21,000,000 -78,000,000 -74,000,000    -143,000,000   -7,000,000 -100,000,000                                                    -5,000,000              
      net income
    -177,000,000 -143,000,000 -74,000,000 -208,000,000 -44,000,000 -60,000,000 25,000,000 -716,000,000 -103,000,000 -153,000,000 138,000,000 -192,000,000 24,000,000 57,000,000 -188,000,000 -255,000,000 -129,000,000 130,000,000 64,000,000 -247,000,000 -373,000,000 -393,000,000 -320,000,000 -268,000,000 161,000,000 187,000,000 179,000,000 42,000,000 169,000,000 50,000,000 -120,000,000 88,000,000 672,000,000 179,000,000 211,000,000 85,000,000 180,000,000 199,000,000 180,000,000 199,000,000 190,000,000 198,000,000 152,000,000 137,000,000 88,000,000 79,000,000 230,000,000 4,000,000 47,000,000 71,000,000 36,000,000 14,000,000 1,000,000 45,000,000 52,000,000 30,000,000 23,000,000 35,000,000 25,000,000 3,000,000 9,000,000 59,000,000 30,000,000 -1,000,000 11,000,000 15,000,000 20,000,000 12,000,000 -57,000,000 -4,000,000 -7,000,000 -8,000,000 -4,000,000 23,000,000 21,000,000 -22,000,000 17,000,000  14,000,000 -32,000,000 -42,166,000 2,686,000 12,183,000 6,967,000  
      yoy
    302.27% 138.33% -396.00% -70.95% -57.28% -60.78% -81.88% 272.92% -529.17% -368.42% -173.40% -24.71% -118.60% -56.15% -393.75% 3.24% -65.42% -133.08% -120.00% -7.84% -331.68% -310.16% -278.77% -738.10% -4.73% 274.00% -249.17% -52.27% -74.85% -72.07% -156.87% 3.53% 273.33% -10.05% 17.22% -57.29% -5.26% 0.51% 18.42% 45.26% 115.91% 150.63% -33.91% 3325.00% 87.23% 11.27% 538.89% -71.43% 4600.00% 57.78% -30.77% -53.33% -95.65% 28.57% 108.00% 900.00% 155.56% -40.68% -16.67% -400.00% -18.18% 293.33% 50.00% -108.33% -119.30% -475.00% -385.71% -250.00% 1325.00% -117.39% -133.33% -63.64% -123.53% NaN% 50.00% -31.25% -140.32% NaN% 14.91% -559.31%      
      qoq
    23.78% 93.24% -64.42% 372.73% -26.67% -340.00% -103.49% 595.15% -32.68% -210.87% -171.88% -900.00% -57.89% -130.32% -26.27% 97.67% -199.23% 103.13% -125.91% -33.78% -5.09% 22.81% 19.40% -266.46% -13.90% 4.47% 326.19% -75.15% 238.00% -141.67% -236.36% -86.90% 275.42% -15.17% 148.24% -52.78% -9.55% 10.56% -9.55% 4.74% -4.04% 30.26% 10.95% 55.68% 11.39% -65.65% 5650.00% -91.49% -33.80% 97.22% 157.14% 1300.00% -97.78% -13.46% 73.33% 30.43% -34.29% 40.00% 733.33% -66.67% -84.75% 96.67% -3100.00% -109.09% -26.67% -25.00% 66.67% -121.05% 1325.00% -42.86% -12.50% 100.00% -117.39% 9.52% -195.45% -229.41% NaN% NaN% -143.75% -24.11% -1669.84% -77.95% 74.87%   
      loss per common share
                                                                                         
      basic
    -480,000 -390,000  -590,000 -120,000 -170,000  -2,110,000    -580,000    -790,000    -780,000                                                    -40,000    -120,000          
      diluted
    -480,000 -390,000  -590,000 -120,000 -170,000  -2,110,000    -580,000    -790,000    -780,000                                                    -40,000    -120,000          
      earnings per common share
                                                                                         
      basic
      -210,000    70,000  -157,500 -460,000 410,000  -300,000 180,000 -580,000  -400,000 410,000 200,000  -1,300,000 -1,440,000 -1,180,000 -970,000 560,000 630,000 600,000 140,000 540,000 160,000 -380,000 280,000 2,050,000 550,000 640,000 250,000 530,000 610,000 560,000 620,000 600,000 630,000 480,000 440,000 290,000 270,000 790,000 10,000 160,000 250,000 130,000 50,000  160,000 190,000 110,000 80,000 120,000 90,000 10,000    -10,000         -20,000 130,000 120,000  -27,500  80,000 -180,000 -130,210 30 120 70  
      diluted
      -210,000    70,000  -157,500 -460,000 410,000  -300,000 180,000 -580,000  -400,000 400,000 200,000  -1,300,000 -1,440,000 -1,180,000 -970,000 560,000 630,000 590,000 140,000 540,000 160,000 -380,000 270,000 2,040,000 550,000 640,000 250,000 520,000 580,000 530,000 590,000 560,000 580,000 440,000 400,000 260,000 240,000 680,000 10,000 140,000 210,000 110,000 50,000 10,000 140,000 160,000 90,000 70,000 110,000 80,000 10,000    -10,000         -20,000 120,000 110,000  -27,500  80,000 -180,000 -130,200 20 110 60  
      aircraft fuel and related taxes
            677,000,000 678,000,000 599,000,000 765,000,000 800,000,000 825,000,000 910,000,000 571,000,000 463,000,000 443,000,000 336,000,000 193,000,000 135,000,000 102,000,000 29,000,000 365,000,000 455,000,000 471,000,000 484,000,000 437,000,000 476,000,000 515,000,000 491,000,000 417,000,000 369,000,000 347,000,000 325,000,000 323,000,000 292,000,000 293,000,000 274,000,000 215,000,000 300,000,000 342,000,000 371,000,000 335,000,000 436,000,000 515,000,000 497,000,000 464,000,000 466,000,000 501,000,000 465,000,000 467,000,000 442,000,000 481,000,000 450,000,000 433,000,000 418,000,000 454,000,000 439,000,000 353,000,000 290,000,000 292,000,000 279,000,000 254,000,000                      
      earnings per common share:
                                                                                         
      basic
      -210,000    70,000  -157,500 -460,000 410,000  -300,000 180,000 -580,000  -400,000 410,000 200,000  -1,300,000 -1,440,000 -1,180,000 -970,000 560,000 630,000 600,000 140,000 540,000 160,000 -380,000 280,000 2,050,000 550,000 640,000 250,000 530,000 610,000 560,000 620,000 600,000 630,000 480,000 440,000 290,000 270,000 790,000 10,000 160,000 250,000 130,000 50,000  160,000 190,000 110,000 80,000 120,000 90,000 10,000    -10,000         -20,000 130,000 120,000  -27,500  80,000 -180,000 -130,210 30 120 70  
      diluted
      -210,000    70,000  -157,500 -460,000 410,000  -300,000 180,000 -580,000  -400,000 400,000 200,000  -1,300,000 -1,440,000 -1,180,000 -970,000 560,000 630,000 590,000 140,000 540,000 160,000 -380,000 270,000 2,040,000 550,000 640,000 250,000 520,000 580,000 530,000 590,000 560,000 580,000 440,000 400,000 260,000 240,000 680,000 10,000 140,000 210,000 110,000 50,000 10,000 140,000 160,000 90,000 70,000 110,000 80,000 10,000    -10,000         -20,000 120,000 110,000  -27,500  80,000 -180,000 -130,200 20 110 60  
      loss per common share:
                                                                                         
      basic
    -480,000 -390,000  -590,000 -120,000 -170,000  -2,110,000    -580,000    -790,000    -780,000                                                    -40,000    -120,000          
      diluted
    -480,000 -390,000  -590,000 -120,000 -170,000  -2,110,000    -580,000    -790,000    -780,000                                                    -40,000    -120,000          
      total other income
                -25,500,000 -34,000,000  -31,000,000 -34,750,000 4,000,000  -53,000,000 -58,000,000 -62,000,000 -40,000,000 -20,000,000 -7,000,000 7,000,000 -14,000,000 -18,000,000 -20,000,000 -15,000,000 -16,000,000 -18,000,000 -19,000,000 -17,000,000 -22,000,000 -21,000,000 -22,000,000 -24,000,000 -24,000,000 -26,000,000 -27,000,000 -29,000,000 -32,000,000 -31,000,000 -29,000,000 -32,000,000 204,000,000 -35,000,000 -38,000,000 -33,000,000   -43,000,000 -40,000,000 -44,000,000 -40,000,000 -43,000,000 -52,000,000 -43,000,000 -39,000,000 -42,000,000 -43,000,000 -43,000,000 -44,000,000 -44,000,000 -43,000,000 -40,000,000 -53,000,000 -98,000,000 -26,000,000 -31,000,000 -30,000,000 -33,000,000 -33,000,000 -30,000,000 -32,000,000 -34,000,000 -40,000,000 -22,000,000 -22,000,000 -24,199,000 -17,543,000 -16,402,000   
      income tax expense
                -14,250,000 48,000,000   -34,000,000 60,000,000   -139,000,000 -185,000,000 -130,000,000 -86,000,000 59,000,000 67,000,000 57,000,000 16,000,000 32,000,000 18,000,000 -40,000,000 22,000,000 -502,000,000 114,000,000 121,000,000 41,000,000 94,000,000 131,000,000 109,000,000 124,000,000 113,000,000 124,000,000 98,000,000 85,000,000 52,000,000 53,000,000 115,000,000 2,000,000 30,000,000 48,000,000 24,000,000 9,000,000  28,000,000 34,000,000 19,000,000 17,000,000 21,000,000 18,000,000 3,000,000 6,000,000 38,000,000 21,000,000 -1,000,000 9,000,000 8,000,000   -2,000,000  -3,000,000  1,000,000 23,000,000 22,000,000 -23,000,000 13,000,000 1,000,000 11,000,000 -15,000,000 -13,160,000 -6,383,000 10,485,000 4,839,000  
      other expense
                                                                                         
      income tax
                  37,000,000                                                                       
      gain on equity investments
                    -10,000,000 54,000,000                                                                    
      interest income and other expenses
                    -12,250,000 -11,000,000 -39,000,000                                                                   
      interest income and other
                       2,000,000 -3,000,000 -9,000,000 -3,000,000 2,000,000 11,000,000 6,000,000 2,000,000 -1,000,000 2,000,000 6,000,000 3,000,000 2,000,000 1,000,000 3,000,000  2,000,000 2,000,000 2,000,000 2,000,000 1,000,000  1,000,000 -2,000,000 1,000,000 3,000,000 1,000,000 -3,000,000 -1,000,000 -2,000,000 3,000,000 -4,000,000 2,000,000 -2,000,000 2,000,000 -2,000,000 3,000,000 1,000,000 -8,000,000  4,000,000 2,000,000 1,000,000 -1,000,000 2,000,000 4,000,000 5,000,000 7,000,000 -6,000,000 -44,000,000 23,000,000 8,000,000 12,000,000 13,000,000 14,000,000 15,000,000 12,000,000 7,000,000 -2,000,000 13,000,000 10,000,000 3,939,000 6,963,000 5,094,000 3,004,000  
      gain on equity method investments
                             15,000,000                                                            
      maintenance materials and repairs
                            120,500,000 158,000,000 168,000,000 155,000,000 124,500,000 168,000,000 188,000,000 142,000,000 116,750,000 149,000,000 166,000,000 152,000,000 106,750,000 153,000,000 140,000,000 135,000,000 92,750,000 132,000,000 126,000,000 113,000,000 76,250,000 109,000,000 102,000,000 94,000,000 98,000,000 109,000,000 111,000,000 114,000,000 80,000,000 85,000,000 85,000,000 88,000,000 62,000,000 59,000,000 54,000,000 52,000,000 48,000,000 44,000,000 41,000,000 39,000,000 38,000,000 40,000,000 34,000,000 37,000,000 30,000,000 32,000,000 32,000,000 33,000,000 28,000,000 25,000,000 27,000,000 26,000,000 21,000,000 22,000,000 23,000,000 21,000,000 17,069,000 19,812,000 13,579,000 13,540,000  
      income before taxes
                                4,500,000 68,000,000 -160,000,000 110,000,000 187,750,000 293,000,000 332,000,000 126,000,000 235,500,000 330,000,000 289,000,000 323,000,000                                              
      gain on sale of subsidiary
                                                  242,000,000                                       
      income per common share:
                                                                                         
      basic
                                                                80,000 210,000 110,000  45,000 50,000 80,000 50,000 -20,000 -20,000 -30,000               
      diluted
                                                                70,000 180,000 100,000  40,000 50,000 70,000 50,000 -20,000 -20,000 -30,000               
      income tax (benefit) expense
                                                                      16,000,000 8,000,000                  
    Balance Sheets:
    Quarterly
    Annual
      Unit: USD2025-12-31 2025-09-30 2025-06-30 2025-03-31 2024-12-31 2024-09-30 2024-06-30 2024-03-31 2023-12-31 2023-09-30 2023-06-30 2023-03-31 2022-12-31 2022-09-30 2022-06-30 2022-03-31 2021-12-31 2021-09-30 2021-06-30 2021-03-31 2020-12-31 2020-09-30 2020-06-30 2020-03-31 2019-12-31 2019-09-30 2019-06-30 2019-03-31 2018-12-31 2018-09-30 2018-06-30 2018-03-31 2017-12-31 2017-09-30 2017-06-30 2017-03-31 2016-12-31 2016-09-30 2016-06-30 2016-03-31 2015-12-31 2015-09-30 2015-06-30 2015-03-31 2014-12-31 2014-09-30 2014-06-30 2014-03-31 2013-12-31 2013-09-30 2013-06-30 2013-03-31 2012-12-31 2012-09-30 2012-06-30 2012-03-31 2011-12-31 2011-09-30 2011-06-30 2011-03-31 2010-12-31 2010-09-30 2010-06-30 2010-03-31 2009-12-31 2009-09-30 2009-03-31 2008-12-31 2008-09-30 2008-06-30 2008-03-31 2007-12-31 2007-09-30 2007-06-30 2007-03-31 2006-12-31 2006-09-30 2006-06-30 2006-03-31 2005-12-31 2005-09-30 2005-06-30 2005-03-31 
                                                                                         
        assets
                                                                                         
        current assets
                                                                                         
        cash and cash equivalents
      1,946,000,000 2,410,000,000 2,135,000,000 2,297,000,000 1,921,000,000 2,594,000,000 1,312,000,000 1,237,000,000 1,166,000,000 973,000,000 1,462,000,000 1,333,000,000 1,042,000,000 1,401,000,000 1,611,000,000 1,834,000,000 2,018,000,000 2,193,000,000 2,409,000,000 2,358,000,000 1,918,000,000 2,453,000,000 2,561,000,000 1,618,000,000 959,000,000 695,000,000 461,000,000 464,000,000 474,000,000 454,000,000 603,000,000 511,000,000 303,000,000 394,000,000 550,000,000 438,000,000 433,000,000 873,000,000 935,000,000 757,000,000 318,000,000 544,000,000 422,000,000 599,000,000 341,000,000 449,000,000 454,000,000 501,000,000 225,000,000 373,000,000 333,000,000 346,000,000 182,000,000 542,000,000 652,000,000 652,000,000 673,000,000 632,000,000 575,000,000 550,000,000 465,000,000 498,000,000 477,000,000 829,000,000 896,000,000 951,000,000 634,000,000 561,000,000 565,000,000 846,000,000 713,000,000 190,000,000 235,000,000 198,000,000 56,000,000 10,000,000 8,000,000 6,000,000 1,000,000 6,000,000 25,272,000 56,811,000 54,957,000 
        investment securities
      213,000,000 211,000,000 929,000,000 1,205,000,000 1,689,000,000 1,414,000,000 184,000,000 326,000,000 401,000,000 409,000,000 205,000,000 204,000,000 350,000,000 692,000,000 873,000,000 950,000,000 824,000,000 1,100,000,000 1,317,000,000 867,000,000 1,135,000,000 566,000,000 340,000,000 181,000,000 369,000,000 299,000,000 448,000,000 412,000,000 413,000,000 483,000,000 312,000,000 268,000,000 390,000,000 420,000,000 470,000,000 608,000,000 538,000,000 581,000,000 575,000,000 530,000,000 558,000,000 588,000,000 493,000,000 399,000,000 367,000,000 293,000,000 343,000,000 270,000,000 402,000,000 581,000,000 534,000,000 503,000,000 549,000,000 522,000,000 560,000,000 573,000,000 553,000,000 578,000,000 598,000,000 559,000,000 495,000,000 447,000,000 513,000,000 234,000,000 240,000,000 5,000,000 207,000,000 10,000,000 305,000,000 279,000,000 40,000,000 644,000,000 609,000,000 574,000,000 718,000,000 689,000,000 448,000,000 462,000,000 418,000,000 478,000,000 466,040,000 505,086,000 596,652,000 
        receivables, less allowance
      372,000,000 348,000,000 359,000,000 361,000,000 348,000,000 282,000,000 336,000,000 362,000,000 336,000,000 329,000,000 309,000,000 331,000,000 317,000,000 298,000,000 291,000,000 248,000,000 207,000,000   153,000,000 98,000,000 91,000,000 85,000,000 101,000,000 231,000,000 251,000,000 282,000,000 338,000,000 211,000,000 243,000,000 225,000,000 251,000,000 245,000,000 186,000,000 178,000,000 169,000,000 172,000,000 145,000,000 153,000,000 145,000,000 136,000,000 149,000,000 144,000,000 155,000,000 136,000,000 145,000,000 155,000,000 133,000,000 129,000,000 120,000,000 160,000,000 141,000,000 106,000,000 137,000,000 129,000,000 138,000,000 101,000,000 99,000,000 114,000,000 126,000,000 84,000,000 93,000,000 95,000,000 91,000,000 81,000,000 82,000,000 91,000,000 86,000,000 104,000,000 132,000,000 111,000,000 92,000,000 95,000,000 86,000,000 83,000,000 77,000,000 81,000,000 72,000,000 123,000,000 94,000,000 57,592,000 50,515,000 52,819,000 
        spare parts, aircraft fuel and supplies, less allowance
      193,000,000                                                                                   
        restricted cash and cash equivalents
      100,000,000 239,000,000 235,000,000 236,000,000 227,000,000 207,000,000                                                                              
        prepaid expenses and other
      414,000,000 263,000,000 210,000,000 165,000,000 142,000,000 125,000,000 122,000,000 128,000,000 148,000,000 162,000,000 165,000,000 154,000,000 120,000,000 141,000,000 146,000,000 172,000,000 124,000,000 123,000,000 135,000,000 162,000,000 123,000,000 275,000,000 720,000,000 213,000,000 146,000,000 131,000,000 193,000,000 221,000,000 298,000,000 252,000,000 231,000,000 290,000,000 213,000,000 323,000,000 251,000,000 254,000,000 213,000,000 409,000,000 415,000,000 342,000,000  345,000,000 346,000,000 358,000,000  328,000,000 313,000,000 452,000,000  308,000,000 298,000,000 296,000,000  286,000,000 284,000,000 301,000,000  303,000,000 275,000,000 311,000,000  267,000,000 265,000,000 272,000,000  227,000,000 219,000,000 91,000,000 236,000,000 226,000,000 173,000,000 164,000,000 167,000,000 239,000,000 143,000,000 124,000,000 83,000,000 81,000,000 69,000,000 36,000,000 42,488,000 38,493,000 30,561,000 
        total current assets
      3,238,000,000 3,415,000,000 3,807,000,000 4,191,000,000 4,258,000,000 4,555,000,000 2,084,000,000 2,164,000,000 2,160,000,000 1,970,000,000 2,230,000,000 2,098,000,000 1,916,000,000 2,611,000,000 2,994,000,000 3,272,000,000 3,247,000,000 3,690,000,000 4,196,000,000 3,608,000,000 3,345,000,000 3,455,000,000 3,777,000,000 2,194,000,000 1,786,000,000 1,460,000,000 1,469,000,000 1,521,000,000 1,474,000,000 1,507,000,000 1,448,000,000 1,320,000,000 1,206,000,000 1,323,000,000 1,449,000,000 1,469,000,000 1,567,000,000 2,008,000,000 2,078,000,000 1,774,000,000 1,373,000,000 1,626,000,000 1,405,000,000 1,511,000,000 1,200,000,000 1,215,000,000 1,265,000,000 1,356,000,000 1,056,000,000 1,382,000,000 1,325,000,000 1,286,000,000 1,100,000,000 1,487,000,000 1,625,000,000 1,664,000,000 1,628,000,000 1,612,000,000 1,562,000,000 1,549,000,000 1,360,000,000 1,312,000,000 1,359,000,000 1,435,000,000 1,538,000,000 1,522,000,000 1,024,000,000 962,000,000 970,000,000 1,332,000,000 1,064,000,000 1,116,000,000 1,106,000,000 1,097,000,000 1,000,000,000 927,000,000 620,000,000 621,000,000 611,000,000 635,000,000 591,392,000 650,905,000 734,989,000 
        property and equipment
                                                                                         
        flight equipment
      14,957,000,000 14,559,000,000 14,497,000,000 14,199,000,000 14,103,000,000 13,816,000,000 13,533,000,000 13,050,000,000 12,796,000,000 12,484,000,000 12,169,000,000 11,889,000,000 11,727,000,000 11,579,000,000 11,390,000,000 11,265,000,000 11,161,000,000 11,031,000,000 10,793,000,000 10,466,000,000 10,256,000,000 10,103,000,000 10,573,000,000 10,526,000,000 10,332,000,000 9,927,000,000 9,814,000,000 9,607,000,000 9,525,000,000 9,176,000,000 9,011,000,000 9,149,000,000 8,980,000,000 8,569,000,000 8,393,000,000 8,115,000,000 7,868,000,000 7,522,000,000 7,334,000,000 7,204,000,000 7,079,000,000 6,719,000,000 6,597,000,000 6,360,000,000 6,233,000,000 6,019,000,000 5,873,000,000 5,752,000,000 5,778,000,000 5,532,000,000 5,388,000,000 5,217,000,000 5,168,000,000 4,979,000,000 4,972,000,000 4,827,000,000 4,719,000,000 4,615,000,000 4,517,000,000 4,442,000,000 4,320,000,000 4,296,000,000 4,244,000,000 4,180,000,000 4,170,000,000 4,164,000,000 4,034,000,000 3,832,000,000 3,850,000,000 3,762,000,000 3,689,000,000 3,547,000,000 3,481,000,000 3,434,000,000 3,296,000,000 3,111,000,000 3,000,000,000 2,895,000,000 2,710,000,000 2,567,000,000 2,403,890,000 2,184,809,000 2,002,083,000 
        pre-delivery deposits for flight equipment
      177,000,000 229,000,000 253,000,000 314,000,000 315,000,000 280,000,000 360,000,000 389,000,000 393,000,000    415,000,000    337,000,000    420,000,000                                                               
        total flight equipment and pre-delivery deposits, gross
      15,134,000,000 14,788,000,000 14,750,000,000 14,513,000,000 14,418,000,000 14,096,000,000 13,893,000,000 13,439,000,000 13,189,000,000    12,142,000,000    11,498,000,000    10,676,000,000                                                               
        less accumulated depreciation
      4,436,000,000 4,310,000,000 4,383,000,000 4,326,000,000 4,243,000,000 4,167,000,000 4,065,000,000 3,974,000,000 4,021,000,000 3,911,000,000 3,798,000,000 3,689,000,000 3,578,000,000 3,532,000,000 3,430,000,000 3,324,000,000 3,227,000,000 3,131,000,000 3,047,000,000 2,968,000,000 2,888,000,000 2,799,000,000 2,955,000,000 2,853,000,000 2,768,000,000 2,693,000,000 2,609,000,000 2,528,000,000 2,448,000,000 2,366,000,000 2,287,000,000 2,206,000,000 2,125,000,000 2,047,000,000 1,971,000,000 1,896,000,000 1,823,000,000 1,768,000,000 1,700,000,000 1,637,000,000 1,573,000,000 1,516,000,000 1,459,000,000 1,406,000,000 1,354,000,000 1,303,000,000 1,252,000,000 1,203,000,000 1,185,000,000 1,135,000,000 1,086,000,000 1,040,000,000 995,000,000 952,000,000 909,000,000 864,000,000 827,000,000 788,000,000 753,000,000 715,000,000 679,000,000 643,000,000 608,000,000 574,000,000 540,000,000 506,000,000 438,000,000 406,000,000 384,000,000 367,000,000 358,000,000 336,000,000 316,000,000 294,000,000 267,000,000 242,000,000 234,000,000 224,000,000 201,000,000 180,000,000 159,674,000 141,126,000 124,438,000 
        total flight equipment and pre-delivery deposits
      10,698,000,000 10,478,000,000 10,367,000,000 10,187,000,000 10,175,000,000 9,929,000,000 9,828,000,000 9,465,000,000 9,168,000,000    8,564,000,000    8,271,000,000    7,788,000,000                                                               
        other property and equipment, gross
      1,377,000,000 1,364,000,000 1,376,000,000 1,361,000,000 1,342,000,000 1,323,000,000 1,307,000,000 1,300,000,000 1,310,000,000    1,314,000,000    1,205,000,000                                                                   
        total other property and equipment
      493,000,000 492,000,000 486,000,000 485,000,000 481,000,000 467,000,000 468,000,000 479,000,000 507,000,000 522,000,000 536,000,000 560,000,000 583,000,000 592,000,000 575,000,000 547,000,000 543,000,000 555,000,000 590,000,000 615,000,000 611,000,000 630,000,000 624,000,000 624,000,000 617,000,000 619,000,000 608,000,000 604,000,000 613,000,000 601,000,000 627,000,000 630,000,000 636,000,000 630,000,000 630,000,000 632,000,000 627,000,000 605,000,000 597,000,000 589,000,000 575,000,000                                           
        total property and equipment
      11,191,000,000 10,970,000,000 10,853,000,000 10,672,000,000 10,656,000,000 10,396,000,000 10,296,000,000 9,944,000,000 9,675,000,000 9,439,000,000 9,292,000,000 9,158,000,000 9,147,000,000 9,037,000,000 8,904,000,000 8,857,000,000 8,814,000,000 8,794,000,000 8,679,000,000 8,506,000,000 8,399,000,000 8,375,000,000 8,702,000,000 8,751,000,000 8,614,000,000 8,293,000,000 8,221,000,000 8,032,000,000 8,315,000,000 8,008,000,000 7,902,000,000 8,139,000,000 8,049,000,000 7,742,000,000 7,650,000,000 7,458,000,000 7,271,000,000 6,953,000,000 6,791,000,000 6,722,000,000 6,652,000,000 6,360,000,000 6,308,000,000 6,161,000,000 6,072,000,000 5,906,000,000 5,778,000,000 5,652,000,000 5,656,000,000 5,484,000,000 5,474,000,000 5,350,000,000 5,343,000,000 5,026,000,000 5,033,000,000 4,933,000,000 4,860,000,000 4,799,000,000 4,737,000,000 4,699,000,000 4,641,000,000 4,642,000,000 4,643,000,000 4,611,000,000 4,638,000,000 4,656,000,000 4,590,000,000 4,470,000,000 4,009,000,000 3,970,000,000 3,919,000,000 3,794,000,000 3,740,000,000 3,704,000,000 3,588,000,000 3,438,000,000 3,385,000,000 3,316,000,000 3,132,000,000 2,978,000,000 2,818,117,000 2,577,987,000 2,352,234,000 
        operating lease assets
      868,000,000 900,000,000 916,000,000 891,000,000 550,000,000 555,000,000 571,000,000 571,000,000 593,000,000 605,000,000 621,000,000 637,000,000 660,000,000 713,000,000 739,000,000 767,000,000 729,000,000 750,000,000 742,000,000 772,000,000 804,000,000 833,000,000 737,000,000 761,000,000 912,000,000 974,000,000 998,000,000 1,028,000,000                                                        
        other assets
                                                                                         
        intangible assets, net of accumulated amortization
      415,000,000 413,000,000 407,000,000 399,000,000 399,000,000 394,000,000 388,000,000 383,000,000 349,000,000                                                                           
        other
      291,000,000 392,000,000 387,000,000 390,000,000 415,000,000 426,000,000 416,000,000 358,000,000 762,000,000 737,000,000 688,000,000 725,000,000 706,000,000 453,000,000 438,000,000 456,000,000 470,000,000 492,000,000 480,000,000 479,000,000 544,000,000 715,000,000 757,000,000 572,000,000 544,000,000 525,000,000 483,000,000 474,000,000 575,000,000 572,000,000 529,000,000 506,000,000 468,000,000 471,000,000 485,000,000 485,000,000 497,000,000 495,000,000 493,000,000 500,000,000 523,000,000 495,000,000 486,000,000 472,000,000 1,000,000 434,000,000 425,000,000 480,000,000 6,000,000 439,000,000 443,000,000 449,000,000 1,000,000 423,000,000 419,000,000 481,000,000 5,000,000 407,000,000 411,000,000 406,000,000 27,000,000 383,000,000 358,000,000 331,000,000 43,000,000 285,000,000 268,000,000 270,000,000 208,000,000 211,000,000 226,000,000 162,000,000 204,000,000 202,000,000 140,000,000 140,000,000 236,000,000 228,000,000 220,000,000 206,000,000 110,174,000 102,672,000 97,396,000 
        total other assets
      1,273,000,000 1,316,000,000 1,327,000,000 1,347,000,000 1,377,000,000 1,121,000,000 1,042,000,000 1,042,000,000 1,425,000,000 1,398,000,000 1,338,000,000 1,334,000,000 1,322,000,000 969,000,000 906,000,000 907,000,000 852,000,000 835,000,000 798,000,000 774,000,000 858,000,000 770,000,000 811,000,000 634,000,000 606,000,000 592,000,000 548,000,000 534,000,000 637,000,000 632,000,000 590,000,000 568,000,000 526,000,000 531,000,000 545,000,000 546,000,000 649,000,000 618,000,000 589,000,000 566,000,000 635,000,000 608,000,000 604,000,000 632,000,000 567,000,000 620,000,000 614,000,000 637,000,000 638,000,000 578,000,000 569,000,000 598,000,000 627,000,000 628,000,000 474,000,000 546,000,000 583,000,000 500,000,000 609,000,000 595,000,000 592,000,000 664,000,000 588,000,000 467,000,000 378,000,000 355,000,000 544,000,000 591,000,000 1,105,000,000 1,166,000,000 1,067,000,000 688,000,000 615,000,000 555,000,000 557,000,000 478,000,000 424,000,000 369,000,000 325,000,000 279,000,000 156,432,000 151,757,000 149,132,000 
        total assets
      16,570,000,000 16,601,000,000 16,903,000,000 17,101,000,000 16,841,000,000 16,627,000,000 13,993,000,000 13,721,000,000 13,853,000,000 13,412,000,000 13,481,000,000 13,227,000,000 13,045,000,000 13,330,000,000 13,543,000,000 13,803,000,000 13,642,000,000 14,069,000,000 14,415,000,000 13,660,000,000 13,406,000,000 13,433,000,000 14,027,000,000 12,340,000,000 11,918,000,000 11,319,000,000 11,236,000,000 11,115,000,000 10,426,000,000 10,147,000,000 9,940,000,000 10,027,000,000 9,781,000,000 9,596,000,000 9,644,000,000 9,473,000,000 9,487,000,000 9,579,000,000 9,458,000,000 9,062,000,000 8,660,000,000 8,594,000,000 8,317,000,000 8,304,000,000 7,839,000,000 7,741,000,000 7,657,000,000 7,645,000,000 7,350,000,000 7,444,000,000 7,368,000,000 7,234,000,000 7,070,000,000 7,141,000,000 7,132,000,000 7,143,000,000 7,071,000,000 6,911,000,000 6,908,000,000 6,843,000,000 6,593,000,000 6,618,000,000 6,590,000,000 6,513,000,000 6,554,000,000 6,533,000,000 6,158,000,000 6,023,000,000 6,084,000,000 6,468,000,000 6,050,000,000 5,598,000,000 5,461,000,000 5,356,000,000 5,145,000,000 4,843,000,000 4,429,000,000 4,306,000,000 4,068,000,000 3,892,000,000 3,565,941,000 3,380,649,000 3,236,355,000 
        liabilities and stockholders' equity
                                                                                         
        current liabilities
                                                                                         
        accounts payable
      655,000,000 589,000,000 633,000,000 648,000,000 619,000,000 612,000,000 660,000,000 647,000,000 641,000,000 691,000,000 699,000,000 626,000,000 532,000,000 600,000,000 585,000,000 624,000,000 499,000,000 575,000,000 530,000,000 375,000,000 365,000,000 407,000,000 347,000,000 422,000,000 401,000,000 465,000,000 504,000,000 482,000,000 437,000,000 490,000,000 417,000,000 451,000,000 378,000,000 295,000,000 294,000,000 270,000,000 242,000,000 267,000,000 341,000,000 260,000,000 205,000,000 264,000,000 266,000,000 248,000,000 208,000,000 196,000,000 210,000,000 188,000,000 180,000,000 176,000,000 176,000,000 181,000,000 153,000,000 139,000,000 174,000,000 132,000,000 148,000,000 116,000,000 102,000,000 109,000,000 104,000,000 117,000,000 115,000,000 125,000,000 93,000,000 114,000,000 130,000,000 144,000,000 125,000,000 118,000,000 122,000,000 140,000,000 144,000,000 146,000,000 139,000,000 136,000,000 127,000,000 132,000,000 102,000,000 99,000,000 80,035,000 79,179,000 80,320,000 
        air traffic liability
      1,669,000,000 1,652,000,000 1,682,000,000 1,773,000,000 1,572,000,000 1,503,000,000 1,614,000,000 1,723,000,000 1,463,000,000 1,592,000,000 1,751,000,000 1,926,000,000 1,581,000,000 1,745,000,000 1,984,000,000 1,939,000,000 1,618,000,000 1,679,000,000 1,880,000,000 1,405,000,000 1,122,000,000 1,253,000,000 1,271,000,000 1,231,000,000 1,119,000,000 1,199,000,000 1,290,000,000 1,279,000,000 1,035,000,000 1,113,000,000 1,193,000,000 1,185,000,000 1,215,000,000 1,262,000,000 1,351,000,000 1,335,000,000 1,120,000,000 1,141,000,000 1,193,000,000 1,157,000,000 1,053,000,000 1,101,000,000 1,136,000,000 1,139,000,000 973,000,000 1,021,000,000 1,028,000,000 1,007,000,000 825,000,000 851,000,000 902,000,000 833,000,000 693,000,000 719,000,000 773,000,000 794,000,000 627,000,000 677,000,000 705,000,000 668,000,000 514,000,000 546,000,000 593,000,000 557,000,000 455,000,000 457,000,000 469,000,000 445,000,000 525,000,000 561,000,000 480,000,000 426,000,000 416,000,000 439,000,000 438,000,000 340,000,000 362,000,000 331,000,000 316,000,000 243,000,000 232,873,000 234,596,000 219,179,000 
        accrued salaries, wages and benefits
      680,000,000 663,000,000 632,000,000 648,000,000 663,000,000 650,000,000 586,000,000 597,000,000 591,000,000 574,000,000 530,000,000 543,000,000 498,000,000 510,000,000 489,000,000 478,000,000 480,000,000 465,000,000 435,000,000 413,000,000 409,000,000 391,000,000 356,000,000 379,000,000 376,000,000 356,000,000 335,000,000 320,000,000 313,000,000 336,000,000 264,000,000 269,000,000 313,000,000 288,000,000 271,000,000 256,000,000 342,000,000 349,000,000 297,000,000 263,000,000 302,000,000 307,000,000 247,000,000 210,000,000 203,000,000 180,000,000 162,000,000 164,000,000 171,000,000 159,000,000 146,000,000 141,000,000 172,000,000 165,000,000 148,000,000 127,000,000 152,000,000 142,000,000 138,000,000 124,000,000 147,000,000 148,000,000 122,000,000 106,000,000 121,000,000 131,000,000 96,000,000 107,000,000 96,000,000 88,000,000 95,000,000 110,000,000 99,000,000 87,000,000 82,000,000 73,000,000 73,000,000 62,000,000 76,000,000 58,000,000 62,688,000 57,178,000 50,370,000 
        other accrued liabilities
      550,000,000 499,000,000 577,000,000 585,000,000 542,000,000 528,000,000 577,000,000 613,000,000 509,000,000 479,000,000 526,000,000 554,000,000 486,000,000 421,000,000 465,000,000 496,000,000 359,000,000 348,000,000 584,000,000 363,000,000 215,000,000 244,000,000 582,000,000 190,000,000 295,000,000 290,000,000 352,000,000 367,000,000 324,000,000 295,000,000 345,000,000 359,000,000 293,000,000 282,000,000 354,000,000 364,000,000 330,000,000 309,000,000 336,000,000 346,000,000 267,000,000 315,000,000 308,000,000 342,000,000 287,000,000 244,000,000 256,000,000 309,000,000 229,000,000 211,000,000 251,000,000 232,000,000 196,000,000 182,000,000 216,000,000 221,000,000 199,000,000 168,000,000 175,000,000 182,000,000 137,000,000 131,000,000 140,000,000 147,000,000 116,000,000 109,000,000 120,000,000 113,000,000 151,000,000 194,000,000 170,000,000 120,000,000 137,000,000 128,000,000 112,000,000 91,000,000 83,000,000 86,000,000 75,000,000 53,000,000 28,832,000 52,853,000 53,845,000 
        current operating lease liabilities
      79,000,000 80,000,000 84,000,000 102,000,000 93,000,000 99,000,000 103,000,000 112,000,000 117,000,000 115,000,000 113,000,000 98,000,000 97,000,000 103,000,000 114,000,000 108,000,000 106,000,000 108,000,000 112,000,000 112,000,000 113,000,000 113,000,000 83,000,000 91,000,000 128,000,000 133,000,000 133,000,000 135,000,000                                                        
        current maturities of long-term debt and finance lease obligations
      769,000,000 703,000,000 711,000,000 384,000,000 392,000,000 363,000,000 354,000,000 330,000,000 307,000,000 272,000,000 271,000,000 263,000,000 554,000,000 524,000,000 428,000,000 381,000,000 355,000,000 391,000,000 432,000,000 463,000,000 450,000,000 400,000,000 362,000,000 326,000,000 344,000,000                                                           
        total current liabilities
      4,402,000,000 4,186,000,000 4,319,000,000 4,140,000,000 3,881,000,000 3,755,000,000 3,894,000,000 4,022,000,000 3,628,000,000 3,723,000,000 3,890,000,000 4,010,000,000 3,748,000,000 3,903,000,000 4,065,000,000 4,026,000,000 3,417,000,000 3,566,000,000 3,973,000,000 3,131,000,000 2,674,000,000 2,808,000,000 3,985,000,000 3,622,000,000 2,663,000,000 2,759,000,000 2,889,000,000 2,851,000,000 2,418,000,000 2,512,000,000 2,449,000,000 2,512,000,000 2,395,000,000 2,351,000,000 2,498,000,000 2,422,000,000 2,223,000,000 2,505,000,000 2,613,000,000 2,474,000,000 2,275,000,000 2,225,000,000 2,186,000,000 2,203,000,000 1,936,000,000 1,915,000,000 1,934,000,000 1,975,000,000 1,874,000,000 2,033,000,000 2,122,000,000 1,962,000,000 1,608,000,000 1,525,000,000 1,578,000,000 1,479,000,000 1,412,000,000 1,296,000,000 1,310,000,000 1,271,000,000 1,085,000,000 1,126,000,000 1,190,000,000 1,172,000,000 1,169,000,000 1,201,000,000 1,059,000,000 1,081,000,000 1,103,000,000 1,360,000,000 1,267,000,000 1,256,000,000 1,224,000,000 1,049,000,000 1,024,000,000 854,000,000 867,000,000 842,000,000 797,000,000 676,000,000 596,569,000 567,720,000 553,816,000 
        long-term debt and finance lease obligations
      7,729,000,000 7,772,000,000 7,740,000,000 8,090,000,000 8,147,000,000 7,868,000,000 5,016,000,000 4,682,000,000 4,409,000,000 3,729,000,000 3,486,000,000 3,316,000,000 3,093,000,000 3,235,000,000 3,394,000,000 3,545,000,000 3,651,000,000 3,760,000,000 3,998,000,000 4,619,000,000 4,413,000,000 4,439,000,000 3,430,000,000 1,908,000,000 1,990,000,000 1,320,000,000 1,217,000,000 1,271,000,000                                                        
        long-term operating lease liabilities
      839,000,000 868,000,000 880,000,000 838,000,000 510,000,000 511,000,000 532,000,000 528,000,000 547,000,000 560,000,000 578,000,000 616,000,000 639,000,000 686,000,000 699,000,000 726,000,000 690,000,000 712,000,000 697,000,000 725,000,000 752,000,000 782,000,000 697,000,000 709,000,000 690,000,000 739,000,000 753,000,000 773,000,000                                                        
        deferred taxes and other liabilities
                                                                                    228,000,000  185,247,000 179,714,000 163,527,000 
        deferred income taxes
      447,000,000 486,000,000 544,000,000 566,000,000 633,000,000 674,000,000 694,000,000 689,000,000 743,000,000 750,000,000 774,000,000 692,000,000 770,000,000 790,000,000 742,000,000 702,000,000 843,000,000 882,000,000 830,000,000 826,000,000 922,000,000 1,092,000,000 1,265,000,000 1,213,000,000 1,251,000,000 1,199,000,000 1,158,000,000 1,123,000,000 1,088,000,000 998,000,000 963,000,000 1,014,000,000 1,033,000,000 1,555,000,000 1,457,000,000 1,379,000,000 164,000,000 1,423,000,000 1,341,000,000 1,276,000,000 145,000,000 1,040,000,000 961,000,000 897,000,000 174,000,000 769,000,000 712,000,000 607,000,000 120,000,000 559,000,000 512,000,000 489,000,000 107,000,000 471,000,000 442,000,000 409,000,000 99,000,000 368,000,000 348,000,000 329,000,000 89,000,000 318,000,000 280,000,000 259,000,000 78,000,000 229,000,000 206,000,000 106,000,000 183,000,000 183,000,000 187,000,000 192,000,000 159,000,000 136,000,000 114,000,000 136,000,000    116,000,000    
        air traffic liability - non-current
      704,000,000 679,000,000 657,000,000 654,000,000 653,000,000 760,000,000 740,000,000 743,000,000 740,000,000 766,000,000 726,000,000 731,000,000 738,000,000 702,000,000 667,000,000 655,000,000 640,000,000 618,000,000 589,000,000 573,000,000 616,000,000                                                               
        total deferred taxes and other liabilities
      1,480,000,000 1,505,000,000 1,556,000,000 1,588,000,000 1,662,000,000 1,849,000,000 1,854,000,000 1,856,000,000 1,932,000,000 1,980,000,000 1,973,000,000 1,912,000,000 2,002,000,000 1,999,000,000 1,939,000,000 1,908,000,000 2,035,000,000 2,082,000,000 1,934,000,000 1,471,000,000 1,616,000,000 1,687,000,000 1,821,000,000 1,735,000,000 1,776,000,000 1,737,000,000 1,680,000,000 1,613,000,000 1,612,000,000 1,503,000,000 1,450,000,000 1,487,000,000 1,108,000,000 1,630,000,000 1,540,000,000 1,466,000,000 1,599,000,000 1,517,000,000 1,436,000,000 1,373,000,000 1,308,000,000                                    307,000,000 259,000,000      
        commitments and contingencies
                                                                                         
        stockholders' equity
                                                                                         
        preferred stock, 0.01 par value...
                                                                                         
        common stock, 0.01 par value...
      5,000,000 5,000,000 5,000,000 5,000,000 5,000,000 5,000,000 5,000,000 5,000,000 5,000,000 5,000,000 5,000,000 5,000,000 5,000,000 5,000,000 5,000,000 5,000,000 5,000,000 5,000,000 5,000,000 5,000,000 5,000,000 4,000,000 4,000,000 4,000,000 4,000,000 4,000,000 4,000,000 4,000,000 4,000,000 4,000,000 4,000,000 4,000,000 4,000,000 4,000,000 4,000,000 4,000,000 4,000,000 4,000,000 4,000,000 4,000,000 4,000,000 4,000,000 4,000,000 4,000,000 4,000,000 4,000,000 4,000,000 3,000,000 3,000,000 3,000,000 3,000,000 3,000,000 3,000,000 3,000,000                              
        treasury stock
      -2,013,000,000 -2,013,000,000 -2,013,000,000 -2,010,000,000 -2,005,000,000 -2,004,000,000 -2,004,000,000 -2,002,000,000 -1,999,000,000 -1,998,000,000 -1,998,000,000 -1,998,000,000 -1,995,000,000 -1,995,000,000 -1,995,000,000 -1,995,000,000 -1,989,000,000 -1,989,000,000 -1,989,000,000 -1,987,000,000 -1,981,000,000 -1,981,000,000 -1,981,000,000 -1,980,000,000 -1,782,000,000 -1,628,000,000 -1,503,000,000 -1,377,000,000 -1,272,000,000 -1,272,000,000 -1,122,000,000 -1,021,000,000 -890,000,000 -890,000,000 -729,000,000 -590,000,000 -500,000,000 -380,000,000 -380,000,000 -379,000,000 -366,000,000 -289,000,000 -259,000,000 -138,000,000 -125,000,000 -125,000,000 -113,000,000 -50,000,000 -43,000,000 -42,000,000 -42,000,000 -42,000,000 -35,000,000 -12,000,000 -11,000,000 -11,000,000 -8,000,000 -8,000,000 -7,000,000 -7,000,000 -4,000,000 -4,000,000 -4,000,000 -4,000,000 -2,000,000 -1,000,000 -1,000,000                 
        additional paid-in capital
      3,412,000,000 3,382,000,000 3,372,000,000 3,332,000,000 3,320,000,000 3,283,000,000 3,274,000,000 3,233,000,000 3,221,000,000 3,192,000,000 3,183,000,000 3,139,000,000 3,129,000,000 3,102,000,000 3,095,000,000 3,058,000,000 3,047,000,000 3,018,000,000 3,012,000,000 2,975,000,000 2,959,000,000 2,355,000,000 2,340,000,000 2,294,000,000 2,253,000,000 2,228,000,000 2,221,000,000 2,186,000,000 2,203,000,000 2,170,000,000 2,139,000,000 2,134,000,000 2,127,000,000 2,100,000,000 2,063,000,000 2,041,000,000 2,050,000,000 1,955,000,000 1,946,000,000 1,914,000,000 1,896,000,000 1,831,000,000 1,781,000,000 1,754,000,000 1,711,000,000 1,605,000,000 1,585,000,000 1,580,000,000 1,573,000,000 1,508,000,000 1,504,000,000 1,497,000,000 1,495,000,000 1,488,000,000 1,485,000,000 1,477,000,000 1,472,000,000 1,464,000,000 1,460,000,000 1,450,000,000 1,446,000,000 1,438,000,000 1,434,000,000 1,426,000,000 1,419,000,000 1,412,000,000 1,293,000,000 1,256,000,000 1,173,000,000 1,165,000,000 1,158,000,000 853,000,000 842,000,000 837,000,000 823,000,000 813,000,000 793,000,000 787,000,000 772,000,000 764,000,000 594,309,000 593,669,000 582,796,000 
        retained earnings
      717,000,000 894,000,000 1,037,000,000 1,111,000,000 1,319,000,000 1,363,000,000 1,423,000,000 1,398,000,000 2,114,000,000 2,217,000,000 2,370,000,000 2,232,000,000 2,424,000,000 2,400,000,000 2,343,000,000 2,531,000,000 2,786,000,000 2,915,000,000 2,785,000,000 2,721,000,000 2,968,000,000 3,341,000,000 3,734,000,000 4,054,000,000 4,322,000,000 4,161,000,000 3,974,000,000 3,795,000,000 3,679,000,000 3,511,000,000 3,460,000,000 3,580,000,000 3,593,000,000 2,921,000,000 2,742,000,000 2,532,000,000 2,446,000,000 2,257,000,000 2,058,000,000 1,878,000,000 1,679,000,000 1,489,000,000 1,291,000,000 1,139,000,000 1,002,000,000 914,000,000 835,000,000 605,000,000 601,000,000 554,000,000 483,000,000 447,000,000 433,000,000 432,000,000 387,000,000 335,000,000 305,000,000 282,000,000 247,000,000 222,000,000 219,000,000 205,000,000 146,000,000 116,000,000 118,000,000 107,000,000 72,000,000 86,000,000 143,000,000 148,000,000 154,000,000 162,000,000 166,000,000 143,000,000 122,000,000 144,000,000 127,000,000 127,000,000 113,000,000 145,000,000 187,245,000 186,306,000 174,123,000 
        accumulated other comprehensive income
      -1,000,000 2,000,000 7,000,000 7,000,000 2,000,000     4,000,000     -2,000,000       -2,000,000 -3,000,000 -6,000,000 2,000,000  1,000,000 -1,000,000 -3,000,000 1,000,000    4,000,000  5,000,000  10,000,000 16,000,000                     9,000,000  -19,000,000 -23,000,000 -7,000,000  -10,000,000 -55,000,000  -38,000,000 62,000,000 15,000,000 19,000,000      2,000,000 2,000,000  8,364,000 12,817,000 19,145,000 
        total stockholders' equity
      2,120,000,000 2,270,000,000 2,408,000,000 2,445,000,000 2,641,000,000                                                                        917,000,000 918,000,000 889,000,000 911,000,000 786,618,000 789,042,000  
        total liabilities and stockholders' equity
      16,570,000,000 16,601,000,000 16,903,000,000 17,101,000,000 16,841,000,000                                                                        4,429,000,000 4,306,000,000 4,068,000,000 3,892,000,000 3,565,941,000 3,380,649,000  
        inventories, less allowance
       183,000,000 174,000,000 163,000,000 158,000,000 140,000,000 130,000,000 111,000,000 109,000,000 97,000,000 89,000,000 76,000,000 87,000,000 79,000,000 73,000,000 68,000,000 74,000,000   68,000,000 71,000,000 70,000,000 71,000,000 81,000,000 81,000,000 84,000,000 85,000,000 86,000,000 78,000,000 75,000,000 77,000,000  55,000,000    47,000,000    44,000,000    46,000,000    48,000,000    36,000,000    50,000,000    49,000,000    40,000,000   30,000,000   27,000,000 26,000,000    27,000,000    21,000,000    
        liabilities and stockholders’ equity
                                                                                         
        stockholders’ equity
                                                                                         
        accumulated other comprehensive loss
           -3,000,000 -1,000,000 -1,000,000 -4,000,000  -6,000,000 -5,000,000                         13,000,000   -3,000,000 -3,000,000 -18,000,000 -24,000,000 -50,000,000 -63,000,000 -12,000,000 4,000,000 -2,000,000  -5,000,000 -16,000,000 -8,000,000 -8,000,000 -8,000,000 -23,000,000 -3,000,000  -34,000,000 -13,000,000                 -7,000,000 -5,000,000       
        total stockholders’ equity
           2,644,000,000 2,697,000,000 2,633,000,000 3,337,000,000 3,420,000,000 3,554,000,000 3,373,000,000 3,563,000,000 3,507,000,000 3,446,000,000 3,598,000,000 3,849,000,000 3,949,000,000 3,813,000,000 3,714,000,000 3,951,000,000 3,717,000,000 4,094,000,000 4,366,000,000 4,799,000,000 4,764,000,000 4,697,000,000 4,607,000,000 4,611,000,000 4,414,000,000 4,481,000,000 4,697,000,000 4,834,000,000 4,139,000,000 4,080,000,000 3,992,000,000 4,013,000,000 3,846,000,000 3,644,000,000 3,414,000,000 3,210,000,000 3,017,000,000 2,793,000,000 2,709,000,000 2,529,000,000 2,386,000,000 2,315,000,000 2,136,000,000 2,134,000,000 2,018,000,000 1,932,000,000 1,897,000,000 1,888,000,000 1,903,000,000 1,841,000,000 1,801,000,000 1,757,000,000 1,707,000,000 1,690,000,000 1,677,000,000 1,654,000,000 1,623,000,000 1,556,000,000 1,534,000,000 1,539,000,000 1,511,000,000 1,312,000,000 1,261,000,000 1,281,000,000 1,378,000,000 1,329,000,000 1,036,000,000 1,024,000,000 993,000,000 960,000,000 952,000,000       771,857,000 
        total liabilities and stockholders’ equity
           16,627,000,000 13,993,000,000 13,721,000,000 13,853,000,000 13,412,000,000 13,481,000,000 13,227,000,000 13,045,000,000 13,330,000,000 13,543,000,000 13,803,000,000 13,642,000,000 14,069,000,000 14,415,000,000 13,660,000,000 13,406,000,000 13,433,000,000 14,027,000,000 12,340,000,000 11,918,000,000 11,319,000,000 11,236,000,000 11,115,000,000 10,426,000,000 10,147,000,000 9,940,000,000 10,027,000,000 9,781,000,000 9,596,000,000 9,644,000,000 9,473,000,000 9,487,000,000 9,579,000,000 9,458,000,000 9,062,000,000 8,660,000,000 8,594,000,000 8,317,000,000 8,304,000,000 7,839,000,000 7,741,000,000 7,657,000,000 7,645,000,000 7,350,000,000 7,444,000,000 7,368,000,000 7,234,000,000 7,070,000,000 7,141,000,000 7,132,000,000 7,143,000,000 7,071,000,000 6,911,000,000 6,908,000,000 6,843,000,000 6,593,000,000 6,618,000,000 6,590,000,000 6,513,000,000 6,554,000,000 6,533,000,000 6,158,000,000 6,023,000,000 6,084,000,000 6,468,000,000 6,050,000,000 5,598,000,000 5,461,000,000 5,356,000,000 5,145,000,000 4,843,000,000       3,236,355,000 
        restricted cash
            134,000,000 156,000,000 151,000,000 149,000,000 148,000,000 146,000,000 146,000,000 83,000,000 79,000,000 67,000,000 59,000,000 59,000,000 53,000,000 52,000,000 51,000,000 52,000,000 51,000,000 59,000,000 59,000,000 62,000,000 61,000,000 57,000,000 59,000,000 59,000,000 59,000,000 60,000,000 56,000,000 60,000,000 60,000,000 61,000,000 62,000,000 68,000,000 66,000,000 66,000,000 63,000,000 66,000,000 62,000,000 62,000,000 61,000,000 64,000,000 62,000,000 60,000,000 57,000,000 53,000,000 50,000,000 51,000,000 51,000,000 55,000,000 55,000,000 65,000,000    3,000,000 3,000,000 7,000,000 9,000,000 9,000,000 13,000,000 48,000,000 78,000,000 78,000,000 65,000,000 10,000,000 54,000,000 53,000,000   122,000,000 120,000,000        
        predelivery deposits for flight equipment
               344,000,000 385,000,000 398,000,000  398,000,000 369,000,000 369,000,000  339,000,000 343,000,000 393,000,000  441,000,000 460,000,000 454,000,000 433,000,000 440,000,000 408,000,000 349,000,000 293,000,000 260,000,000 208,000,000 218,000,000 204,000,000 230,000,000 233,000,000 236,000,000 223,000,000 212,000,000 172,000,000 172,000,000 171,000,000 180,000,000 176,000,000 205,000,000 207,000,000 220,000,000 212,000,000 197,000,000 181,000,000 219,000,000 335,000,000 345,000,000 338,000,000 167,000,000 137,000,000 149,000,000 154,000,000 168,000,000 166,000,000 162,000,000 178,000,000 163,000,000 155,000,000 144,000,000 139,000,000 132,000,000 133,000,000 163,000,000 194,000,000 221,000,000 238,000,000 238,000,000 245,000,000 239,000,000 242,000,000 243,000,000 284,000,000 306,000,000 314,000,000 298,000,000 281,533,000 278,504,000 262,944,000 
        total flight equipment and predelivery deposits, gross
               12,828,000,000 12,554,000,000 12,287,000,000  11,977,000,000 11,759,000,000 11,634,000,000  11,370,000,000 11,136,000,000 10,859,000,000  10,544,000,000 11,033,000,000 10,980,000,000 10,765,000,000 10,367,000,000 10,222,000,000 9,956,000,000 9,818,000,000 9,436,000,000 9,219,000,000 9,367,000,000 9,184,000,000 8,799,000,000 8,626,000,000 8,351,000,000 8,091,000,000 7,734,000,000 7,506,000,000 7,376,000,000 7,250,000,000                                           
        total flight equipment and predelivery deposits
               8,917,000,000 8,756,000,000 8,598,000,000  8,445,000,000 8,329,000,000 8,310,000,000  8,239,000,000 8,089,000,000 7,891,000,000  7,745,000,000 8,078,000,000 8,127,000,000 7,997,000,000 7,674,000,000 7,613,000,000 7,428,000,000 7,370,000,000 7,070,000,000 6,932,000,000 7,161,000,000 7,059,000,000 6,752,000,000 6,655,000,000 6,455,000,000 6,268,000,000 5,966,000,000 5,806,000,000 5,739,000,000 5,677,000,000                                           
        other property and equipment
               1,306,000,000 1,303,000,000 1,309,000,000  1,303,000,000 1,274,000,000 1,228,000,000  1,199,000,000 1,219,000,000 1,225,000,000 1,202,000,000 1,210,000,000 1,189,000,000 1,171,000,000 1,145,000,000 1,130,000,000 1,102,000,000 1,080,000,000 1,074,000,000 1,049,000,000 1,059,000,000 1,049,000,000 1,041,000,000 1,017,000,000 999,000,000 992,000,000 972,000,000 940,000,000 916,000,000 895,000,000 868,000,000 857,000,000 859,000,000 848,000,000 816,000,000 794,000,000 771,000,000 717,000,000 688,000,000 661,000,000 615,000,000 595,000,000 585,000,000 591,000,000 577,000,000 551,000,000 531,000,000 510,000,000 500,000,000 491,000,000 491,000,000 484,000,000 500,000,000 518,000,000 515,000,000 503,000,000 488,000,000 487,000,000 500,000,000 503,000,000 489,000,000 475,000,000 454,000,000 440,000,000 423,000,000 422,000,000 421,000,000 414,000,000 375,000,000 352,000,000 343,131,000 300,484,000 250,160,000 
        intangible assets, less accumulated amortization
               346,000,000 333,000,000 310,000,000  258,000,000 269,000,000 274,000,000                                                                    
        intangible assets, net of accumulated amortization of 455 and 405, at 2022 and 2021, respectively.
                  298,000,000                                                                       
        accumulated other comprehensive
                   -5,000,000  -1,000,000          -1,000,000                                                          
        intangible assets, net of accumulated amortization of 405 and 360, at 2021 and 2020, respectively.
                      284,000,000                                                                   
        accounts receivable
                       210,000,000 276,000,000                                                                 
        inventories, net of allowance of 23 and 27, at september 30, 2021 and december 31, 2020, respectively.
                       64,000,000                                                                  
        intangible assets, net of accumulated amortization of 392 and 360, at september 30, 2021 and december 31, 2020, respectively.
                       283,000,000                                                                  
        inventories, net of allowance of 22 and 27, at june 30, 2021 and december 31, 2020, respectively.
                        59,000,000                                                                 
        intangible assets, net of accumulated amortization of 379 and 360, at june 30, 2021 and december 31, 2020, respectively.
                        264,000,000                                                                 
        intangible assets, net of accumulated amortization of 368 and 360, at 2021 and 2020, respectively.
                         243,000,000                                                                
        intangible assets, net of accumulated amortization of 360 and 319, at 2020 and 2019, respectively.
                          261,000,000                                                               
        air traffic liability - loyalty non-current
                           512,000,000 492,000,000 478,000,000 481,000,000 494,000,000 470,000,000 458,000,000 447,000,000 435,000,000 413,000,000 398,000,000                                                    
        short-term borrowings
                            984,000,000 983,000,000                              52,000,000 2,000,000  88,000,000         10,000,000 84,000,000 120,000,000 20,000,000 30,000,000 23,000,000 43,000,000 33,000,000 22,000,000 27,000,000 39,000,000 52,000,000 62,000,000 68,000,000 65,000,000 45,203,000 20,341,000 31,960,000 
        current maturities of long-term debt and finance leases
                               316,000,000 275,000,000 268,000,000                                                        
        assets constructed for others
                                  561,000,000 561,000,000 561,000,000 561,000,000 561,000,000 561,000,000 561,000,000 561,000,000 561,000,000 561,000,000 561,000,000 561,000,000 561,000,000 561,000,000 561,000,000 561,000,000 561,000,000 561,000,000 561,000,000 561,000,000 561,000,000 561,000,000 561,000,000 561,000,000 561,000,000 561,000,000 561,000,000 561,000,000 561,000,000 559,000,000 559,000,000 558,000,000 558,000,000 557,000,000 554,000,000 551,000,000 549,000,000 544,000,000 526,000,000 533,000,000 519,000,000 547,000,000 503,000,000 452,000,000 387,000,000 326,000,000 265,000,000 186,000,000 153,000,000 104,000,000 65,000,000 30,000,000    
        total assets constructed for others
                                  332,000,000 337,000,000 343,000,000 348,000,000 354,000,000 360,000,000 365,000,000 371,000,000 376,000,000 382,000,000 388,000,000 394,000,000 400,000,000                                           
        current maturities of long-term debt and capital leases
                                  309,000,000 278,000,000 230,000,000 248,000,000 196,000,000 224,000,000 228,000,000 197,000,000 189,000,000 439,000,000 446,000,000 448,000,000 448,000,000 238,000,000 229,000,000 264,000,000 265,000,000 274,000,000 278,000,000 307,000,000 469,000,000 636,000,000 647,000,000 575,000,000 394,000,000 268,000,000 265,000,000 205,000,000 198,000,000 193,000,000 190,000,000 188,000,000 183,000,000 184,000,000 220,000,000 237,000,000 384,000,000 380,000,000 160,000,000 152,000,000 186,000,000 369,000,000 377,000,000 417,000,000 395,000,000 227,000,000 226,000,000 175,000,000        
        long-term debt and capital lease obligations
                                  1,361,000,000 1,290,000,000 1,128,000,000 895,000,000 1,003,000,000 1,031,000,000 1,077,000,000 1,140,000,000 1,195,000,000 1,250,000,000 1,300,000,000 1,332,000,000 1,395,000,000 1,744,000,000 1,803,000,000 1,917,000,000 1,968,000,000 2,088,000,000 2,108,000,000 2,332,000,000 2,116,000,000 2,206,000,000 2,173,000,000 2,251,000,000 2,457,000,000 2,603,000,000 2,626,000,000 2,798,000,000 2,850,000,000 2,864,000,000 2,893,000,000 2,890,000,000 2,850,000,000 2,880,000,000 2,896,000,000 2,882,000,000 2,920,000,000 2,972,000,000 2,980,000,000 2,883,000,000 2,929,000,000 2,936,000,000 2,697,000,000 2,588,000,000 2,589,000,000 2,756,000,000 2,685,000,000 2,626,000,000        
        construction obligation
                                  424,000,000 428,000,000 432,000,000 436,000,000 441,000,000 445,000,000 449,000,000 453,000,000 457,000,000 461,000,000 465,000,000 469,000,000 472,000,000 476,000,000 480,000,000 484,000,000 487,000,000 491,000,000 494,000,000 498,000,000 501,000,000 504,000,000 508,000,000 511,000,000 514,000,000 517,000,000 520,000,000 520,000,000 526,000,000 527,000,000 526,000,000 531,000,000 533,000,000 531,000,000 530,000,000 528,000,000 529,000,000 523,000,000 504,000,000 512,000,000 499,000,000 528,000,000 485,000,000 438,000,000 381,000,000 326,000,000 265,000,000 186,000,000 123,000,000 84,000,000      
        jetblue airways corporationcondensed consolidated balance sheets
                                                                                         
        prepaid expenses
                                              172,000,000    135,000,000    126,000,000    119,000,000    147,000,000    148,000,000    147,000,000                   
        property and equipment - sum
                                               6,899,000,000 6,773,000,000 6,565,000,000 6,440,000,000 6,239,000,000 6,085,000,000 5,949,000,000 5,959,000,000 5,751,000,000 5,723,000,000 5,562,000,000 5,506,000,000 5,146,000,000 5,109,000,000 4,976,000,000 4,873,000,000 4,783,000,000 4,683,000,000 4,604,000,000 4,498,000,000 4,459,000,000 4,399,000,000 4,324,000,000              3,201,000,000      
        deferred taxes and other liabilities - sum
                                               1,132,000,000 1,055,000,000 991,000,000  861,000,000 806,000,000 704,000,000  683,000,000 633,000,000 613,000,000 603,000,000 593,000,000 567,000,000 545,000,000 526,000,000 517,000,000 489,000,000 474,000,000 471,000,000 458,000,000 418,000,000 397,000,000                    
        total non-current liabilities
                                                  919,000,000    725,000,000                                   
        less accumulated amortization
                                                          93,000,000    71,000,000    49,000,000 43,000,000 38,000,000                     
        see accompanying notes to condensed consolidated financial statements.
                                                                                         
        preferred stock, .01 par value...
                                                                                         
        common stock, .01 par value...
                                                            3,000,000 3,000,000 3,000,000 3,000,000 3,000,000 3,000,000 3,000,000 3,000,000 3,000,000 3,000,000  3,000,000 3,000,000 3,000,000 3,000,000 3,000,000 2,000,000 2,000,000    2,000,000    2,000,000    
        accumulated other comprehensive income, net of taxes
                                                              -15,000,000    -10,000,000    1,000,000   -84,000,000                
        and 288,633,882 shares issued and 291,490,758 and 271,763,139 shares outstanding
                                                                                         
        in 2009 and 2008, respectively
                                                                      3,000,000                   
        investment securities and derivative assets
                                                                       214,000,000 2,000,000   118,000,000              
        purchased technology, less accumulated amortization
                                                                         8,000,000    21,000,000    32,000,000    43,000,000    
        restricted cash and securities
                                                                           129,000,000              
        operating revenues
                                                                                         
        passenger
                                                                            748,000,000  712,000,000 683,000,000 564,000,000         
        total operating revenues
                                                                            816,000,000  765,000,000 730,000,000 608,000,000         
        operating expenses
                                                                                         
        aircraft fuel
                                                                            308,000,000  249,000,000 226,000,000 190,000,000         
        salaries, wages and benefits
                                                                            178,000,000  159,000,000 158,000,000 164,000,000         
        landing fees and other rents
                                                                            51,000,000  44,000,000 47,000,000 45,000,000         
        depreciation and amortization
                                                                            45,000,000  44,000,000 43,000,000 42,000,000         
        aircraft rent
                                                                            32,000,000  32,000,000 30,000,000 30,000,000         
        sales and marketing
                                                                            39,000,000  32,000,000 31,000,000 29,000,000         
        maintenance materials and repairs
                                                                            33,000,000  25,000,000 27,000,000 26,000,000         
        other operating expenses
                                                                            113,000,000  101,000,000 95,000,000 95,000,000         
        total operating expenses
                                                                            799,000,000  686,000,000 657,000,000 621,000,000         
        operating income
                                                                            17,000,000  79,000,000 73,000,000 -13,000,000         
        other income
                                                                                         
        interest expense
                                                                            -56,000,000  -58,000,000 -56,000,000 -52,000,000         
        capitalized interest
                                                                            14,000,000  11,000,000 11,000,000 8,000,000         
        interest income and other
                                                                            12,000,000  14,000,000 15,000,000 12,000,000         
        total other income
                                                                            -30,000,000  -33,000,000 -30,000,000 -32,000,000         
        income before income taxes
                                                                            -13,000,000  46,000,000 43,000,000 -45,000,000         
        income tax benefit
                                                                            -5,000,000  23,000,000 22,000,000 -23,000,000         
        net income
                                                                            -8,000,000  23,000,000 21,000,000 -22,000,000         
        loss per common share:
                                                                                         
        basic
                                                                            -40,000  130,000 120,000 -120,000         
        diluted
                                                                            -40,000  120,000 110,000 -120,000         
        purchased technology
                                                                              24,000,000 27,000,000 30,000,000  35,000,000 37,000,000 40,000,000  46,258,000 49,085,000 51,736,000 
        common stock
                                                                              2,000,000 2,000,000 2,000,000   2,000,000 2,000,000   1,053,000 1,045,000 
        accumulated other comprehensive gain
                                                                              14,000,000 11,000,000 13,000,000         
        earnings per common share:
                                                                                         
        current maturities of long-term debt and capital lease
                                                                                  170,000,000       
        long-term debt and capital lease obligation
                                                                                  2,338,000,000       
        deferred taxes and other
                                                                                  184,000,000 175,000,000      
        and outstanding in 2006 and 2005, respectively
                                                                                  2,000,000       
        current maturities of long-term debt
                                                                                   169,000,000 160,000,000 158,000,000 146,938,000 123,573,000 118,142,000 
        long-term debt
                                                                                   2,287,000,000 2,154,000,000 2,103,000,000 1,997,507,000 1,844,173,000 1,747,155,000 
        unearned compensation
                                                                                      -4,355,000 -4,803,000  
        outstanding in 2005 and 2004, respectively
                                                                                      1,055,000   
      Cashflow Statements:
      Quarterly
      Annual
        Unit: USD2025-09-30 2025-06-30 2025-03-31 2024-12-31 2024-09-30 2024-06-30 2024-03-31 2023-12-31 2023-09-30 2023-06-30 2023-03-31 2022-12-31 2022-09-30 2022-06-30 2022-03-31 2021-12-31 2021-09-30 2021-06-30 2021-03-31 2020-12-31 2020-09-30 2020-06-30 2020-03-31 2019-12-31 2019-09-30 2019-06-30 2019-03-31 2018-12-31 2018-09-30 2018-06-30 2018-03-31 2017-12-31 2017-09-30 2017-06-30 2017-03-31 2016-12-31 2016-09-30 2016-06-30 2016-03-31 2015-12-31 2015-09-30 2015-06-30 2015-03-31 2014-12-31 2014-09-30 2014-06-30 2014-03-31 2013-12-31 2013-09-30 2013-06-30 2013-03-31 2012-12-31 2012-09-30 2012-06-30 2012-03-31 2011-12-31 2011-09-30 2011-06-30 2011-03-31 2010-12-31 2010-09-30 2010-06-30 2010-03-31 2009-12-31 2009-09-30 2009-06-30 2009-03-31 2008-12-31 2008-09-30 2008-06-30 2008-03-31 2007-12-31 2007-09-30 2007-06-30 2007-03-31 2006-12-31 2006-09-30 2006-06-30 2006-03-31 2005-12-31 2005-09-30 2005-06-30 2005-03-31 
                                                                                           
          cash flows from operating activities
                                                                                           
          net loss
        -143,000,000 -74,000,000 -208,000,000 -44,000,000 -60,000,000 25,000,000 -716,000,000 -103,000,000 -153,000,000 138,000,000 -192,000,000   -188,000,000 -255,000,000  130,000,000 64,000,000 -247,000,000                                                   -7,000,000 -8,000,000    -22,000,000         
          adjustments to reconcile net loss to net cash from operating activities:
                                                                                           
          deferred income taxes
        -58,000,000 -22,000,000 -67,000,000 -41,000,000 -20,000,000 5,000,000 -54,000,000 -7,000,000 -24,000,000 82,000,000 -78,000,000 -22,000,000 50,000,000 40,000,000 -141,000,000 -48,000,000 53,000,000 4,000,000 -97,000,000 22,000,000 -153,000,000 -115,000,000 -83,000,000 52,000,000 41,000,000 35,000,000 11,000,000 91,000,000 35,000,000 -51,000,000 15,000,000 -520,000,000 96,000,000 81,000,000 30,000,000 66,000,000 82,000,000 65,000,000 57,000,000 176,000,000 70,000,000 69,000,000 62,000,000 55,000,000 50,000,000 105,000,000 2,000,000 29,000,000 47,000,000 22,000,000 9,000,000 -3,000,000 29,000,000 33,000,000 17,000,000 16,000,000 21,000,000 19,000,000 2,000,000 4,000,000 39,000,000 20,000,000 -1,000,000 8,000,000 8,000,000 16,000,000 8,000,000 7,000,000 -3,000,000 -5,000,000 1,000,000 23,000,000 22,000,000 -23,000,000 13,000,000 1,000,000 11,000,000 -15,000,000 -12,862,000 -6,209,000 10,232,000 4,839,000 
          depreciation and amortization
        173,000,000 171,000,000 168,000,000 168,000,000 165,000,000 164,000,000 158,000,000                                                                             
          spirit special items, non-cash
                                                                                          
          gain on debt extinguishments
                                                                                          
          gain on flight equipment transactions
                                                                                           
          stock-based compensation
        10,000,000 10,000,000 12,000,000 9,000,000 9,000,000 9,000,000 12,000,000 8,000,000 9,000,000 12,000,000 10,000,000 5,000,000 7,000,000 7,000,000 11,000,000 5,000,000 6,000,000 9,000,000 8,000,000 8,000,000 5,000,000 6,000,000 9,000,000 7,000,000 7,000,000 8,000,000 9,000,000 8,000,000 6,000,000 7,000,000 7,000,000 7,000,000 6,000,000 7,000,000 9,000,000 5,000,000 5,000,000 6,000,000 7,000,000 5,000,000 5,000,000 5,000,000 5,000,000 4,000,000 4,000,000 5,000,000 7,000,000  4,000,000 3,000,000 3,000,000 3,000,000 3,000,000 4,000,000 3,000,000 3,000,000 3,000,000 3,000,000 4,000,000 4,000,000 5,000,000 4,000,000 4,000,000 4,000,000 4,000,000 4,000,000 4,000,000 3,000,000 7,000,000 2,000,000 4,000,000 2,000,000 5,000,000 4,000,000 4,000,000 5,000,000 5,000,000 6,000,000 5,000,000     
          changes in certain operating assets and liabilities
        -76,000,000 -168,000,000 215,000,000  -85,000,000 -197,000,000 331,000,000  -156,000,000 -134,000,000 520,000,000  -237,000,000 38,000,000 499,000,000  -1,000,000 1,135,000,000 304,000,000  95,000,000 18,000,000 129,000,000  -116,000,000 203,000,000 227,000,000  -16,000,000 -33,000,000 265,000,000  -197,000,000 53,000,000 202,000,000  -80,000,000 93,000,000 230,000,000  46,000,000 30,000,000 224,000,000  -32,000,000 27,000,000 213,000,000  -56,000,000 58,000,000 106,000,000  -111,000,000 58,000,000 181,000,000  -41,000,000 56,000,000 142,000,000  -32,000,000 15,000,000 159,000,000  -4,000,000 -66,000,000 11,000,000  1,000,000 28,000,000 20,000,000  -18,000,000 -17,000,000 141,000,000  32,000,000 -22,000,000 102,000,000  -22,534,000 27,440,000 34,598,000 
          other
        -23,000,000 -6,000,000 17,000,000 -32,000,000 -16,000,000 -20,000,000 23,000,000 27,000,000 -9,000,000 5,000,000 -6,000,000 -4,000,000 -2,000,000 5,000,000 -10,000,000 9,000,000 -46,000,000 38,000,000 -3,000,000 24,000,000 24,000,000 7,000,000 -4,000,000 -22,000,000 -8,000,000 -4,000,000 7,000,000 1,000,000 5,000,000 -6,000,000 2,000,000 -4,000,000 -21,000,000 1,000,000 -5,000,000 3,000,000 -16,000,000 1,000,000 -14,000,000 -5,000,000 5,000,000 2,000,000 -3,000,000 3,000,000 10,000,000 14,000,000 2,000,000 16,000,000 1,000,000 -2,000,000 9,000,000 4,000,000 13,000,000 -2,000,000 13,000,000 24,000,000 13,000,000 11,000,000 9,000,000 12,000,000 6,000,000 9,000,000 19,000,000 28,000,000 16,000,000 -23,000,000 46,000,000 -13,000,000 -12,000,000 -8,000,000 20,000,000 -11,000,000 -1,000,000 3,000,000  9,000,000 -6,000,000 -7,000,000 -1,094,000 -4,716,000   
          net cash from operating activities
        -142,000,000 -115,000,000 114,000,000 -17,000,000 -29,000,000 -14,000,000 204,000,000 -86,000,000 -177,000,000 258,000,000 405,000,000 58,000,000 22,000,000 52,000,000 247,000,000 -113,000,000 97,000,000 1,481,000,000 177,000,000 -460,000,000 -446,000,000 99,000,000 124,000,000 251,000,000 230,000,000 548,000,000 420,000,000 281,000,000 206,000,000 236,000,000 494,000,000 332,000,000 194,000,000 440,000,000 432,000,000 315,000,000 310,000,000 422,000,000 585,000,000 304,000,000 404,000,000 362,000,000 528,000,000 188,000,000 183,000,000 219,000,000 322,000,000 193,000,000 163,000,000 197,000,000 205,000,000 157,000,000 51,000,000 198,000,000 292,000,000 114,000,000 94,000,000 175,000,000 231,000,000 33,000,000 134,000,000 127,000,000 229,000,000 129,000,000 132,000,000 101,000,000 124,000,000 -126,000,000 4,000,000 56,000,000 49,000,000 71,000,000 68,000,000 72,000,000 147,000,000 65,000,000 80,000,000 42,000,000 87,000,000 23,552,000 -1,416,000   
          cash flows from investing activities
                                                                                           
          capital expenditures
        -269,000,000 -297,000,000 -176,000,000 -351,000,000 -273,000,000 -427,000,000 -427,000,000 -378,000,000 -311,000,000 -267,000,000 -172,000,000 -284,000,000 -209,000,000 -189,000,000 -85,000,000 -137,000,000 -246,000,000 -313,000,000 -211,000,000 -186,000,000 -152,000,000 -63,000,000 -314,000,000 -427,000,000 -177,000,000 -227,000,000 -101,000,000 -370,000,000 -170,000,000 -184,000,000 -184,000,000 -369,000,000 -186,000,000 -274,000,000 -245,000,000 -370,000,000 -204,000,000 -133,000,000 -143,000,000 -344,000,000 -121,000,000 -224,000,000 -148,000,000 -232,000,000 -188,000,000 -152,000,000 -158,000,000 -273,000,000 -75,000,000 -193,000,000 -74,000,000 -186,000,000 -42,000,000 -145,000,000 -169,000,000 -168,000,000 -108,000,000 -88,000,000 -116,000,000 -51,000,000 -67,000,000 -91,000,000 -40,000,000 -62,000,000 -30,000,000 -135,000,000 -207,000,000 -156,000,000 -122,000,000 -176,000,000 -200,000,000 -81,000,000 -144,000,000 -180,000,000 -212,000,000 -203,000,000 -238,000,000 -311,000,000 -244,000,000 -286,461,000 -266,630,000   
          free cash flows
        -411,000,000 -412,000,000 -62,000,000 -368,000,000 -302,000,000 -441,000,000 -223,000,000 -464,000,000 -488,000,000 -9,000,000 233,000,000 -226,000,000 -187,000,000 -137,000,000 162,000,000 -250,000,000 -149,000,000 1,168,000,000 -34,000,000 -646,000,000 -598,000,000 36,000,000 -190,000,000 -176,000,000 53,000,000 321,000,000 319,000,000 -89,000,000 36,000,000 52,000,000 310,000,000 -37,000,000 8,000,000 166,000,000 187,000,000 -55,000,000 106,000,000 289,000,000 442,000,000 -40,000,000 283,000,000 138,000,000 380,000,000 -44,000,000 -5,000,000 67,000,000 164,000,000 -80,000,000 88,000,000 4,000,000 131,000,000 -29,000,000 9,000,000 53,000,000 123,000,000 -54,000,000 -14,000,000 87,000,000 115,000,000 -18,000,000 67,000,000 36,000,000 189,000,000 67,000,000 102,000,000 -34,000,000 -83,000,000 -282,000,000 -118,000,000 -120,000,000 -151,000,000 -10,000,000 -76,000,000 -108,000,000 -65,000,000 -138,000,000 -158,000,000 -269,000,000 -157,000,000 -262,909,000 -268,046,000   
          pre-delivery deposits for flight equipment
        -12,000,000 -12,000,000 -11,000,000 -66,000,000 -12,000,000 -24,000,000 -39,000,000                                                                             
          purchase of held-to-maturity investments
           -253,000,000    -5,000,000 -27,000,000 -33,000,000 -4,000,000    -63,000,000         -21,000,000 -64,000,000 -154,000,000 -135,000,000 -179,000,000 -75,000,000 -125,000,000 -50,000,000 -115,000,000 -29,000,000 -63,000,000 -125,000,000 -56,000,000   -30,000,000 -73,000,000 -138,000,000 -129,000,000 -167,000,000 -60,000,000 -68,000,000 -66,000,000 144,000,000 -268,000,000 -41,000,000 -69,000,000 -91,000,000 -146,000,000 -55,000,000 -152,000,000 -150,000,000 -64,000,000 -146,000,000 -90,000,000 -87,000,000 -195,000,000 -367,000,000 -217,000,000            -13,000,000     
          proceeds from the maturities of held-to-maturity investments
        11,000,000 41,000,000 22,000,000 23,000,000 523,000,000 17,000,000 19,000,000    4,000,000            39,000,000 245,000,000 70,000,000 180,000,000 64,000,000 230,000,000 100,000,000 111,000,000 116,000,000 35,000,000 50,000,000 43,000,000 51,000,000 57,000,000 81,000,000 144,000,000 89,000,000 37,000,000 93,000,000 94,000,000 143,000,000 90,000,000 42,000,000 104,000,000 -49,000,000 187,000,000 46,000,000 116,000,000  123,000,000 58,000,000 142,000,000  141,000,000 177,000,000 114,000,000  166,000,000 44,000,000 28,000,000                     
          purchase of available-for-sale securities
        -70,000,000 -300,000,000 -50,000,000 -467,000,000 -1,310,000,000 -1,000,000 -39,000,000 -280,000,000 -53,000,000 -102,000,000 -3,000,000 -9,000,000 -171,000,000 -290,000,000 -1,057,000,000   -800,000,000 -301,000,000 -654,000,000 -207,000,000 -239,000,000 -152,000,000 -292,000,000 -317,000,000 -277,000,000 -492,000,000 -130,000,000 -80,000,000 -22,000,000 -69,000,000 -49,000,000 -105,000,000 -90,000,000 -177,000,000 -212,000,000 -118,000,000 -135,000,000 -62,000,000 -120,000,000 -55,000,000 -135,000,000 -200,000,000 -271,000,000 148,000,000 -171,000,000 -119,000,000 -120,000,000 -202,000,000 -125,000,000 -85,000,000 -218,000,000 -105,000,000 -134,000,000 -145,000,000 -142,000,000 -205,000,000 -692,000,000 -30,000,000     -69,000,000 -204,000,000 -181,000,000 -15,000,000 -254,000,000 -470,000,000 -182,000,000       
          proceeds from the sale of available-for-sale securities
        804,000,000 563,000,000 528,000,000 178,000,000 67,000,000 167,000,000 75,000,000 52,000,000 104,000,000 66,000,000 267,000,000 345,000,000 184,000,000 252,000,000 153,000,000 1,320,000,000 250,000,000 70,000,000 270,000,000 230,000,000 54,000,000 495,000,000 395,000,000 150,000,000 185,000,000 275,000,000 270,000,000 460,000,000 165,000,000 109,000,000 141,000,000 49,000,000 113,000,000 137,000,000 145,000,000 172,000,000 145,000,000 150,000,000 50,000,000 102,000,000 10,000,000 110,000,000 20,000,000 10,000,000 24,000,000 56,000,000 308,000,000                                     
          payment for spirit airlines acquisition
           -22,000,000 -33,000,000 -32,000,000 -33,000,000 -33,000,000                                                                         
          proceeds from sale-leaseback transactions and sale of flight equipment
        69,000,000                                                                                   
          net cash from investing activities
        532,000,000 72,000,000 357,000,000 -915,000,000 -1,497,000,000 -269,000,000 -399,000,000 -451,000,000 -552,000,000 -335,000,000 -40,000,000 -261,000,000 -162,000,000 -151,000,000 -334,000,000 31,000,000 -13,000,000 -774,000,000 52,000,000 -764,000,000 -180,000,000 -226,000,000 -179,000,000 -552,000,000 -9,000,000 -399,000,000 -169,000,000 -381,000,000 -434,000,000 -252,000,000 -89,000,000 -382,000,000 -162,000,000 -164,000,000 -267,000,000 -415,000,000 -311,000,000 -229,000,000 -90,000,000 -371,000,000 -233,000,000 -293,000,000 -237,000,000 -266,000,000 -162,000,000 95,000,000 -46,000,000 -136,000,000 -139,000,000 -199,000,000 -2,000,000 -419,000,000 -185,000,000 -92,000,000 -171,000,000 -157,000,000 -6,000,000 -154,000,000 -185,000,000 -37,000,000 -63,000,000 -484,000,000 -112,000,000 -136,000,000 -25,000,000 -150,000,000 -146,000,000 -20,000,000 -128,000,000 -156,000,000 57,000,000 -144,000,000 -149,000,000 -111,000,000 -330,000,000 -420,000,000 -223,000,000 -411,000,000 -253,000,000 -438,036,000 -281,862,000   
          cash flows from financing activities
                                                                                           
          proceeds from issuance of long-term debt, net of issuance costs
           307,000,000                                                                                
          proceeds from failed sale-leaseback transactions
                                                                                           
          proceeds from issuance of common stock
          29,000,000   22,000,000   23,000,000   24,000,000   598,000,000   24,000,000   23,000,000 1,000,000    26,000,000 2,000,000  1,000,000 23,000,000 2,000,000                                             
          repayment of long-term debt and finance lease obligations
        -111,000,000 -147,000,000 -81,000,000 -117,000,000 -465,000,000 -108,000,000 -58,000,000 -93,000,000 -54,000,000 -91,000,000 -109,000,000 -114,000,000 -66,000,000 -106,000,000 -83,000,000 -117,000,000 -294,000,000 -837,000,000 -644,000,000 -100,000,000 -95,000,000 -75,000,000 -102,000,000 -65,000,000 -76,000,000 -49,000,000 -133,000,000                                                         
          acquisition of treasury stock
        -3,000,000 -5,000,000 -1,000,000 -2,000,000 -3,000,000 -1,000,000 -3,000,000 -6,000,000 -1,000,000 -1,000,000 -6,000,000 -1,000,000 -166,000,000 -161,000,000 -125,000,000 -126,000,000 -130,000,000 -125,000,000 -126,000,000 -131,000,000 -130,000,000 -151,000,000 -109,000,000 -120,000,000   -77,000,000 -1,000,000                                         
          net cash from financing activities
        -111,000,000 -120,000,000 -86,000,000 279,000,000 2,881,000,000 336,000,000 271,000,000 732,000,000 241,000,000 208,000,000 -74,000,000 -93,000,000 -66,000,000 -112,000,000 -89,000,000 -93,000,000 -294,000,000 -655,000,000 212,000,000 614,000,000 60,000,000 1,595,000,000 714,000,000 562,000,000 14,000,000 -148,000,000 -263,000,000 120,000,000 79,000,000 107,000,000 -193,000,000 -41,000,000 -188,000,000 -164,000,000 -160,000,000 -340,000,000 -61,000,000 -15,000,000 -56,000,000 -159,000,000 -49,000,000 -246,000,000 -33,000,000 -30,000,000 -26,000,000   -205,000,000 16,000,000 -11,000,000 -39,000,000 -98,000,000 24,000,000 -106,000,000 -142,000,000 84,000,000 -31,000,000 4,000,000 39,000,000 -29,000,000 -50,000,000 5,000,000 -184,000,000 -48,000,000 -36,000,000 295,000,000 95,000,000 142,000,000 -157,000,000 233,000,000 417,000,000 28,000,000 118,000,000 181,000,000 229,000,000 357,000,000 145,000,000 373,000,000 162,000,000 394,929,000 251,739,000   
          increase in cash, cash equivalents, restricted cash and restricted cash equivalents
        279,000,000 -163,000,000 385,000,000 -653,000,000                                                                                
          cash, cash equivalents, restricted cash, and restricted cash equivalents at beginning of period
        2,148,000,000                                                                                 
          cash, cash equivalents, restricted cash and restricted cash equivalents at end of period
        279,000,000 -163,000,000 2,533,000,000                                                                                 
          supplemental cash flow information
                                                                                           
          cash payments for interest
        -60,000,000 -149,000,000 -97,000,000 -315,000,000 169,000,000 -60,000,000 -24,000,000 -119,000,000 71,000,000 -38,000,000 6,000,000 38,000,000 26,000,000 40,000,000 20,000,000   60,000,000 37,000,000   9,000,000 18,000,000 12,000,000 17,000,000 12,000,000 21,000,000                                                         
          cash payments for income taxes
              -6,000,000                1,000,000 2,000,000 34,000,000                                                           
          non-cash transactions
                                                                                           
          operating lease assets acquired under operating leases
        8,000,000 52,000,000 366,000,000 18,000,000 8,000,000 26,000,000 6,000,000                                                                             
          flight equipment acquired under finance leases
        131,000,000 118,000,000 10,000,000 51,000,000 51,000,000 20,000,000                                                                             
          refer to the table below for a reconciliation of cash, cash equivalents, restricted cash, and restricted cash equivalents.
                                                                                           
          cash and cash equivalents
        275,000,000 -162,000,000 2,297,000,000   75,000,000 1,237,000,000  -489,000,000 129,000,000 1,333,000,000  -210,000,000     51,000,000 2,358,000,000   943,000,000 1,618,000,000 264,000,000 234,000,000 -3,000,000 464,000,000 20,000,000 -149,000,000 92,000,000 511,000,000                                                     
          restricted cash and cash equivalents
        4,000,000 -1,000,000 236,000,000                                                                                 
          total cash, cash equivalents, restricted cash, and restricted cash equivalents
        279,000,000 -163,000,000 2,533,000,000                                                                                 
          gain on sale-leaseback transactions and sale of flight equipment
                                                                                           
          gain on sale-leaseback transactions
          -23,000,000                                                                                 
          proceeds from the sale of assets and sale-leaseback transactions
          44,000,000                                                                                 
          cash proceeds for income taxes
          2,000,000                                                                                 
          special items, non-cash
                                                                                           
          unrealized losses on investments
                                                                                           
          changes in certain operating assets and liabilities:
                                                                                           
          decrease in receivables
                                                                                           
          decrease in inventories, prepaid and other
                                                                                           
          increase in air traffic liability
                                                                                           
          increase in accounts payable and other accrued liabilities
                                                                                           
          cash, cash equivalents, restricted cash and restricted cash equivalents at beginning of period
                                                                                           
          refer to the table below for a reconciliation of cash, cash equivalents, restricted cash and restricted cash equivalents.
                                                                                           
          proceeds from the sale of assets
                                                                                        
          proceeds from sale-leaseback transactions
            137,000,000 138,000,000 332,000,000 808,000,000 295,000,000 190,000,000 38,000,000         91,000,000                                                               
          cash, cash equivalents, and restricted cash and restricted cash equivalents at end of period
                                                                                           
          proceeds from issuance of long-term debt
                     155,000,000 855,000,000 1,024,000,000   763,000,000    147,000,000 261,000,000                                                       
          increase in cash, cash equivalents and restricted cash
             53,000,000 76,000,000   131,000,000 291,000,000 -296,000,000 -206,000,000 -211,000,000 -176,000,000 -175,000,000 -210,000,000 52,000,000 441,000,000 -610,000,000 -566,000,000 1,468,000,000 659,000,000 261,000,000 235,000,000 1,000,000 -12,000,000 20,000,000 -149,000,000 91,000,000 212,000,000                                                     
          cash, cash equivalents and restricted cash at beginning of period
             1,317,000,000 1,188,000,000 2,077,000,000 1,969,000,000 1,018,000,000 533,000,000 359,000,000                                                     
          cash, cash equivalents and restricted cash at end of period
             53,000,000 1,393,000,000 195,000,000 -488,000,000 131,000,000 1,479,000,000 -296,000,000 -206,000,000 -211,000,000 1,901,000,000 -175,000,000 -210,000,000 52,000,000 2,410,000,000 -610,000,000 -566,000,000 1,468,000,000 1,677,000,000 261,000,000 235,000,000 1,000,000 521,000,000 20,000,000 -149,000,000 91,000,000 571,000,000                                                     
          reconciliation of cash, cash equivalents and restricted cash reported within the consolidated balance sheets.
                                                                                           
          restricted cash
             -22,000,000 156,000,000  1,000,000 2,000,000 146,000,000  4,000,000     1,000,000 52,000,000   525,000,000 59,000,000 -3,000,000 1,000,000 4,000,000 57,000,000 -1,000,000 60,000,000                                                     
          total cash, cash equivalents and restricted cash
             53,000,000 1,393,000,000  -488,000,000 131,000,000 1,479,000,000  -206,000,000     52,000,000 2,410,000,000   1,468,000,000 1,677,000,000 261,000,000 235,000,000 1,000,000 521,000,000 20,000,000 -149,000,000 91,000,000 571,000,000                                                     
          spirit special items, non cash
              450,000,000                                                                             
          special items - fleet transition
                                                                                           
          losses on debt extinguishments
                                                                                           
          increase in receivables
                                                                                           
          proceeds from issuance of stock warrants
                       6,000,000 8,000,000 10,000,000                                                               
          operating lease assets obtained under operating leases
               32,000,000 10,000,000 4,000,000                                                                         
          reconciliation of cash, cash equivalents and restricted cash reported within the consolidated balance sheets:
                                                                                           
          depreciation
                138,000,000 139,000,000 137,000,000  134,000,000 132,000,000 130,000,000  127,000,000 121,000,000 117,000,000  119,000,000 128,000,000 127,000,000 125,000,000 120,000,000 116,000,000 113,000,000 112,000,000 106,000,000 104,000,000 101,000,000 100,000,000 99,000,000 94,000,000 90,000,000 89,000,000 86,000,000 83,000,000 79,000,000 78,000,000 72,000,000 71,000,000 67,000,000 66,000,000 64,000,000 65,000,000 68,000,000 70,000,000 65,000,000 62,000,000 61,000,000 60,000,000 58,000,000 57,000,000 55,000,000 57,000,000 51,000,000 54,000,000 51,000,000 49,000,000 49,000,000 48,000,000 48,000,000 51,000,000 49,000,000 46,000,000 44,000,000 55,000,000 50,000,000 43,000,000 41,000,000 43,000,000 41,000,000 38,000,000 39,000,000 44,000,000 29,000,000 33,000,000 30,000,000 30,229,000 24,951,000 24,584,000 21,236,000 
          amortization
                18,000,000 16,000,000 14,000,000  13,000,000 13,000,000 13,000,000  13,000,000 12,000,000 8,000,000  9,000,000 12,000,000 12,000,000 15,000,000 14,000,000 11,000,000 11,000,000 17,000,000 19,000,000 16,000,000 16,000,000 18,000,000 15,000,000 15,000,000 15,000,000 15,000,000 15,000,000 14,000,000 12,000,000 15,000,000 12,000,000 10,000,000 20,000,000 19,000,000 15,000,000 14,000,000 14,000,000 13,000,000 12,000,000 12,000,000 11,000,000 11,000,000 10,000,000 9,000,000 9,000,000 9,000,000 9,000,000 8,000,000 8,000,000 8,000,000 8,000,000 9,000,000 11,000,000 9,000,000 11,000,000 12,000,000 12,000,000 6,000,000 5,000,000 5,000,000 5,000,000 4,000,000 5,000,000 5,000,000 5,000,000 4,000,000 4,000,000 6,000,000 4,000,000 4,949,000 4,076,000 3,565,000 3,410,000 
          impairment of long-lived asset
                                                                                          
          predelivery deposits for flight equipment
                -5,000,000    -51,000,000 -16,000,000 -49,000,000  -17,000,000 -10,000,000 -6,000,000  -10,000,000 -4,000,000 -53,000,000 -52,000,000 -30,000,000 -79,000,000 -63,000,000 -83,000,000 -85,000,000 -19,000,000 -19,000,000 -38,000,000 -25,000,000 -25,000,000 -40,000,000 -43,000,000 -77,000,000 -18,000,000 -23,000,000 -45,000,000 -25,000,000 -14,000,000 -20,000,000 -28,000,000 -29,000,000 -38,000,000 -32,000,000  -3,000,000 -1,000,000 -9,000,000 -223,000,000 -29,000,000 -17,000,000 -15,000,000 -2,000,000 -19,000,000 -17,000,000 -7,000,000 -15,000,000 -15,000,000 -15,000,000 -5,000,000 -13,000,000 -4,000,000 -8,000,000 -7,000,000 -4,000,000 -3,000,000 -12,000,000 -30,000,000 -44,000,000 -25,000,000 -27,000,000 -32,000,000 -21,000,000 -10,000,000 -33,000,000 -42,000,000 -47,378,000 -44,089,000   
          proceeds from the sale/maturity of held-to-maturity investments
                2,000,000                                                                           
          decrease in cash, cash equivalents and restricted cash
                                                                                           
          cash proceeds from income tax refunds
                -102,000,000                                                                           
          restricted cash primarily consists of funds held in escrow for estimated workers’ compensation obligations and other letters of credit.
                                                                                           
          losses on sale-leaseback transactions
                                                                                          
          proceeds from short-term borrowings
                           -2,000,000 983,000,000                                                             
          repayment of short-term borrowings
                           -997,000,000                                               -11,000,000 -11,000,000 -10,000,000 -20,000,000 -3,000,000 -3,000,000 -12,000,000 -26,000,000 -17,000,000 -17,000,000 -21,000,000 -16,000,000 -8,909,000 -14,854,000   
          cash payments (refunds) for income taxes
                                                                                           
          operating lease assets obtained in exchange for operating lease liabilities
                   -30,000,000 1,000,000         2,000,000                                                             
          net
                                                                                           
          adjustments to reconcile net (loss) to net cash from operating activities:
                                                                                           
          purchase of held to maturity investments
                    -57,000,000                                                                       
          proceeds from the sale/maturity of held to maturity investments
                                                                                          
          payment for acquisition
                                                                                           
          cash receipts of income tax refunds
                                                                                           
          lease modifications and lease conversions
                                                                                           
          deferred federal payroll support program grants
                         98,000,000 87,000,000                                                                 
          net income
                           -373,000,000 -393,000,000 -320,000,000 -268,000,000 161,000,000 187,000,000 179,000,000 42,000,000 169,000,000 51,000,000 -120,000,000 88,000,000 672,000,000 179,000,000 211,000,000 85,000,000 180,000,000 199,000,000 181,000,000 199,000,000 190,000,000 198,000,000 152,000,000 137,000,000 88,000,000 79,000,000 230,000,000 4,000,000 47,000,000 71,000,000 36,000,000 14,000,000 1,000,000 45,000,000 52,000,000 30,000,000 23,000,000 35,000,000 25,000,000 3,000,000 9,000,000 59,000,000 30,000,000 -1,000,000 11,000,000 15,000,000 20,000,000 12,000,000 -57,000,000    -4,000,000    17,000,000 14,000,000 -32,000,000 -42,166,000 3,016,000 12,183,000 6,967,000 
          adjustments to reconcile net income to net cash from operating activities:
                                                                                           
          impairment of long-lived assets
                           15,000,000 56,000,000 202,000,000                                                            
          gain on equity method investments
                                                                                           
          deferred cares act grant
                            -314,000,000                                                               
          non-cash transactons
                                                                                           
          repayment of long-term debt and capital lease obligations
                                   -44,000,000 -54,000,000 -66,000,000 -58,000,000  -54,000,000 -35,000,000 -49,000,000  -61,000,000 -36,000,000 -51,000,000  -54,000,000 -123,000,000 -55,000,000  -61,000,000 -350,000,000 -237,000,000  -71,000,000 -147,000,000 -52,000,000  -45,000,000 -219,000,000 -47,000,000  -81,000,000 -50,000,000 -42,000,000  -40,000,000 -45,000,000 -194,000,000  -53,000,000 -45,000,000 -32,000,000 -186,000,000 -277,000,000 -132,000,000 -78,000,000 -110,000,000 -76,000,000 -49,000,000 -30,000,000         
          reconciliation of cash, cash equivalents and restricted cash reported within the condensed consolidated balance sheets:
                                                                                           
          special items
                                                                                           
          collateral returned for derivative instruments
                                                5,000,000 19,000,000 20,000,000    2,000,000           10,000,000       53,000,000 56,000,000                 
          proceeds from:
                                                                                           
          issuance of common stock
                                               16,000,000 11,000,000 27,000,000 30,000,000 28,000,000 4,000,000   6,000,000   3,000,000 4,000,000 2,000,000 5,000,000   4,000,000 4,000,000 1,000,000 4,000,000   3,000,000 1,000,000 6,000,000 310,000,000 10,000,000 10,000,000 6,000,000 15,000,000 1,000,000 10,000,000 2,000,000 167,258,000 670,000 9,467,000 605,000 
          repayment of:
                                                                                           
          long-term debt and capital lease obligations
                                                                                           
          increase in cash and cash equivalents
                                       -91,000,000 -156,000,000 112,000,000 5,000,000 -440,000,000 -62,000,000 178,000,000 439,000,000 -226,000,000 122,000,000 -177,000,000 258,000,000 -108,000,000 -5,000,000 -47,000,000 276,000,000 -148,000,000 40,000,000 -13,000,000 164,000,000 -360,000,000 -110,000,000 -21,000,000 41,000,000 57,000,000 25,000,000 85,000,000 -33,000,000 21,000,000 -352,000,000 -67,000,000 -55,000,000 71,000,000 246,000,000 73,000,000 -4,000,000 -281,000,000 133,000,000 523,000,000 -45,000,000 37,000,000 142,000,000 46,000,000 2,000,000   -4,000,000 -19,555,000 -31,539,000   
          cash and cash equivalents at beginning of period
                                       433,000,000 318,000,000 341,000,000 225,000,000 182,000,000 673,000,000 465,000,000 896,000,000 561,000,000 190,000,000 10,000,000 1,000,000 5,000,000 283,000 18,717,000 
          cash and cash equivalents at end of period
                                       -91,000,000 -156,000,000 112,000,000 438,000,000 -440,000,000 -62,000,000 178,000,000 757,000,000 -226,000,000 122,000,000 -177,000,000 599,000,000 -108,000,000 -5,000,000 -47,000,000 501,000,000 -148,000,000 40,000,000 -13,000,000 346,000,000 -360,000,000 -110,000,000 652,000,000 41,000,000 57,000,000 25,000,000 550,000,000 -33,000,000 21,000,000 -352,000,000 829,000,000 -55,000,000 71,000,000 246,000,000 634,000,000 -4,000,000 -281,000,000 133,000,000 713,000,000 -45,000,000 37,000,000 142,000,000 56,000,000 2,000,000 2,000,000 5,000,000 1,000,000 -19,272,000 -31,539,000 1,854,000 54,957,000 
          gains on sale of assets and debt extinguishment
                                                                                          
          gain on sale of subsidiary
                                                                                         
          collateral returned (paid) for derivative instruments
                                                                    -6,000,000                       
          proceeds from sale of subsidiary
                                                   2,000,000                                       
          issuance of long-term debt
                                                   35,000,000 59,000,000 248,000,000 139,000,000 91,000,000 139,000,000 24,000,000 84,000,000 23,000,000   55,000,000 49,000,000 55,000,000 86,000,000 23,000,000 27,000,000   297,000,000 149,000,000 138,000,000 102,000,000 329,000,000 147,000,000 39,000,000 76,000,000 121,000,000 140,000,000 369,000,000 101,000,000 259,000,000 126,000,000 154,335,000 203,012,000 132,800,000 381,853,000 
          losses on sale of assets
                                                                                           
          gains on sale of assets, debt extinguishment and customer contract termination
                                                                                           
          short-term borrowings and lines of credit
                                                       190,000,000          20,000,000                    
          losses on sale of assets, debt extinguishment, and customer contract termination
                                                1,000,000                                          
          gain on sale of assets
                                                  -9,000,000                                         
          losses on sale of assets, debt extinguishment and customer contract termination
                                                                                           
          collateral (paid) returned for derivative instruments
                                                         -1,000,000 3,000,000 4,000,000 13,000,000 -8,000,000 -1,000,000                             
          proceeds from the sale and disposition of assets
                                                                                           
          assets constructed for others
                                                               -1,000,000 -1,000,000 -1,000,000 -3,000,000 -3,000,000 -3,000,000 -5,000,000 -9,000,000 -16,000,000 -7,000,000 -15,000,000 -34,000,000 -34,000,000 -30,000,000 -44,000,000 -57,000,000 -54,000,000 -55,000,000 -76,000,000 -59,000,000 -38,000,000 -17,000,000 -35,000,000     
          construction obligation
                                                               3,000,000 1,000,000 1,000,000 1,000,000 3,000,000 3,000,000 5,000,000 4,000,000 7,000,000 17,000,000 10,000,000 15,000,000 34,000,000 31,000,000 32,000,000 41,000,000 57,000,000 55,000,000 54,000,000 76,000,000 62,000,000 37,000,000       
          proceeds from sale and disposition of assets
                                                                                           
          repayment of short-term borrowings and lines of credit
                                                        -190,000,000  -123,000,000 -88,000,000      -39,000,000 -24,000,000 -13,000,000  -72,000,000 -48,000,000                 
          share-based compensation
                                                                                           
          sale of available-for-sale securities
                                                       326,000,000 -127,000,000 155,000,000 154,000,000 85,000,000 110,000,000 133,000,000 110,000,000 240,000,000 149,000,000 54,000,000 60,000,000 86,000,000 205,000,000 616,000,000 145,000,000     6,000,000 3,000,000 3,000,000 385,000,000 166,000,000 154,000,000 153,000,000 246,000,000 237,000,000 179,000,000       
          loss on sale of assets, debt extinguishment, and customer contract termination
                                                                                          
          restricted cash refunded by business partners
                                                                                           
          refund of predelivery deposits for flight equipment
                                                                                           
          proceeds from maturities of held-to-maturity investments
                                                                               11,000,000 6,000,000   5,000,000 5,000,000 5,000,000 5,000,000   
          sale of auction rate securities, or ars
                                                                                           
          net return of security deposits
                                                                                           
          short-term borrowings
                                                                          10,000,000 -1,000,000 1,000,000   13,000,000 14,000,000 7,000,000 14,000,000 4,000,000 7,000,000 15,000,000 19,000,000 28,284,000    
          borrowings collateralized by ars
                                                                                           
          gain on sale of assets, debt extinguishment, and customer contract termination
                                                                                          
          losses on sale of flight equipment and extinguishment of debt
                                                                                           
          collateral returned (deposits) for derivative instruments
                                                                       2,000,000                    
          restricted cash returned by (paid for) business partners
                                                                                           
          proceeds from sale of flight equipment
                                                                               67,000,000    92,000,000        
          sale of auction rate securities
                                                                   49,000,000 24,000,000 12,000,000 121,000,000 25,000,000 29,000,000                 
          return of (deposits for) security deposits
                                                                                           
          collateral paid for derivative instruments
                                                                                           
          adjustments to reconcile net income to net cash provided by operating activities:
                                                                                           
          adjustments to reconcile net income to net cash provided by (used in) operating activities:
                                                                                           
          gains on sale of flight equipment and extinguishment of debt
                                                                                           
          auction rate securities impairment
                                                                                           
          increase in restricted cash and other assets
                                                                                           
          aircraft sale and leaseback transactions
                                                                           26,000,000 27,000,000 52,000,000 52,000,000 52,000,000 52,000,000 101,000,000 152,000,000 101,000,000 101,700,000    
          proceeds from the sale of flight equipment
                                                                        58,000,000  31,000,000               
          increases/decreases in security deposits and letters of credit
                                                                                           
          adjustments to reconcile net income to net cash
                                                                                           
          provided by operating activities:
                                                                                           
          collateral posted on derivative instruments
                                                                                           
          restricted cash held for business partners
                                                                                           
          return of security deposits
                                                                                           
          gain on extinguishment of debt
                                                                                           
          collateral deposits on derivatives
                                                                                           
          increase in inventories, prepaid and other
                                                                                           
          decrease in restricted cash and other
                                                                                           
          repayment of long-term debt
                                                                                    -83,000,000 -117,000,000 -73,000,000 -42,546,000 -26,311,000   
          decrease in available-for-sale securities
                                                                                      64,000,000     
          increase in security deposits
                                                                                           
          increase in available-for-sale securities
                                                                                        30,450,000   
          net cash provided by operating activities
                                                                                          70,993,000 
          net cash provided by financing activities
                                                                                          346,587,000 
          increase (decrease) in cash and cash equivalents
                                                                                          36,240,000