| Net Increase (Decrease) in Cash | ||||||||||
| Millions | ||||||||||
| 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | ||
| AMR Corp | 4 | 13 | 2 | 16 | - | 18 | (17) | 27 | 43 | |
| Continental Airlines Inc | 175 | (381) | 122 | 185 | 62 | 545 | 400 | 5 | 37 | |
| Delta Air Lines Inc | (259) | 846 | (301) | 430 | (707) | 545 | 36 | 614 | 1,607 | |
| Northwest Airlines Corp | (56) | 1,819 | (643) | (723) | (439) | (23) | 777 | 1,478 | (871) | |
| UAL Corp | 1,369 | 9 | (802) | 754 | (417) | 538 | 2,071 | (2,573) | 780 | |
| US Airways Group Inc I | 297 | 50 | (8) | 344 | (191) | - | - | - | - | |
| US Airways Group Inc II | - | - | - | - | - | - | (9) | 832 | (914) | |
| America West Holdings Corp | 32 | 13 | 179 | (182) | (4) | - | - | - | - | |
| --sub Network | 1,562 | 2,369 | (1,451) | 824 | (1,696) | 1,623 | 3,258 | 383 | 682 | |
| Southwest Airlines Co | 104 | 1,757 | (465) | (331) | (436) | 1,232 | (890) | 823 | (845) | |
| JetBlue Airways Corp | 16 | 83 | 129 | 89 | (84) | (13) | 4 | 180 | 371 | |
| AirTran Holdings Inc | 20 | 25 | 1 | 235 | (31) | 63 | (211) | 48 | 108 | |
| Frontier Airlines Holdings Inc* | 41 | (22) | 13 | 30 | 42 | 101 | (70) | (82) | (48) | |
| --sub LCC | 181 | 1,844 | (323) | 23 | (509) | 1,383 | (1,167) | 969 | (414) | |
| Alaska Air Group Inc | (31) | 389 | (222) | (76) | (165) | 46 | 157 | (26) | 79 | |
| Hawaiian Holdings Inc | 1 | 35 | (31) | (72) | 2 | 128 | (63) | 27 | 110 | |
| Midwest Air Group Inc | (0) | 31 | (5) | 47 | (7) | 18 | 19 | - | - | |
| -- sub Other | (30) | 456 | (258) | (101) | (170) | 191 | 113 | 1 | 188 | |
| Total All Sectors | 1,713 | 4,668 | (2,032) | 745 | (2,375) | 3,197 | 2,204 | 1,352 | 457 | |
| * 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 | ||||||||||