| Net Income (Loss) | |||||||||
| Millions | |||||||||
| 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | ||
| AMR Corp | 813 | (1,762) | (3,511) | (1,228) | (751) | (857) | 231 | 504 | |
| Continental Airlines Inc | 342 | (95) | (462) | 28 | (409) | (68) | 343 | 459 | |
| Delta Air Lines Inc | 828 | (1,216) | (1,272) | (773) | (5,198) | (3,818) | (6,203) | 1,612 | |
| Northwest Airlines Corp | 256 | (423) | (798) | 248 | (862) | (2,533) | (2,835) | 2,093 | |
| UAL Corp | 50 | (2,145) | (3,212) | (2,808) | (1,721) | (21,176) | 22,876 | 403 | |
| US Airways Group Inc I | (269) | (2,117) | (1,646) | 1,461 | (611) | - | - | - | |
| US Airways Group Inc II | - | - | - | - | - | - | 304 | 427 | |
| America West Holdings Corp | 8 | (250) | (388) | 57 | (89) | - | - | - | |
| --sub Network | 2,028 | (8,008) | (11,289) | (3,015) | (9,641) | (28,452) | 14,716 | 5,498 | |
| Southwest Airlines Co | 626 | 511 | 188 | 372 | 215 | 484 | 499 | 645 | |
| JetBlue Airways Corp | (21) | 39 | 55 | 103 | 46 | (20) | (1) | 18 | |
| AirTran Holdings Inc | 47 | (3) | 11 | 101 | 10 | 8 | 15 | 53 | |
| Frontier Airlines Holdings Inc* | 55 | 17 | (23) | 13 | (23) | (14) | (20) | (60) | |
| --sub LCC | 707 | 564 | 231 | 589 | 247 | 458 | 492 | 655 | |
| Alaska Air Group Inc | (67) | (43) | (119) | 14 | (15) | (6) | (53) | 125 | |
| Hawaiian Holdings Inc | (19) | 5 | (58) | (17) | (7) | (12) | (41) | 7 | |
| Midwest Air Group Inc | 1 | (15) | (11) | (13) | (43) | (65) | 5 | - | |
| -- sub Other | (85) | (53) | (187) | (17) | (66) | (83) | (88) | 132 | |
| Total All Sectors | 2,650 | (7,497) | (11,245) | (2,443) | (9,459) | (28,078) | 15,121 | 6,285 | |
| * Frontier Airlines Inc before 2006. Year end March 31 treated as the year before. | |||||||||
| Note: Zero value might also mean data not reported. | |||||||||
| Data Source: SEC 10K Filings | |||||||||