| Regional ASM | ||||||||||||||
| Millions | ||||||||||||||
| 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | ||||
| AMR Corp | 6,256 | 6,515 | 7,248 | 8,597 | 10,835 | 12,714 | 13,554 | 13,414 | 12,603 | 11,566 | 12,179 | |||
| Continental Airlines Inc** | 4,735 | 5,437 | 6,219 | 8,425 | 10,410 | 11,973 | 13,251 | 12,599 | 12,984 | 12,147 | - | |||
| Delta Air Lines Inc | 828 | 1,562 | 3,513 | 5,121 | 5,535 | 8,275 | 15,390 | 17,881 | 17,425 | 20,852 | 27,228 | |||
| Northwest Airlines Corp | - | - | 3,961 | 5,618 | 7,213 | 8,686 | 7,341 | 7,186 | 10,639 | - | - | |||
| UAL Corp** | - | - | - | - | - | - | - | 16,000 | 16,200 | 18,000 | 23,827 | |||
| US Airways Group Inc I | - | 5,022 | 5,969 | 6,523 | 8,133 | - | - | - | - | - | - | |||
| US Airways Group Inc II | - | - | - | - | - | - | - | - | - | - | - | |||
| America West Holdings Corp | - | - | - | - | - | - | - | - | - | - | - | |||
| --sub Network | 11,819 | 18,536 | 26,910 | 34,284 | 42,126 | 41,648 | 49,536 | 67,080 | 69,851 | 62,565 | 63,234 | |||
| Southwest Airlines Co | - | - | - | - | - | - | - | - | - | - | - | |||
| JetBlue Airways Corp | - | - | - | - | - | - | - | - | - | - | - | |||
| AirTran Holdings Inc | - | - | - | - | - | - | - | - | - | - | - | |||
| Frontier Airlines Holdings Inc* | 55 | - | - | 7,265 | 9,852 | 10,707 | 12,110 | 14,037 | 12,791 | - | - | |||
| --sub LCC | 55 | - | - | 7,265 | 9,852 | 10,707 | 12,110 | 14,037 | 12,791 | - | - | |||
| Alaska Air Group Inc | 2,299 | 2,148 | 2,428 | 2,569 | 3,107 | 3,400 | 3,632 | 3,978 | 3,617 | 3,292 | 3,235 | |||
| Hawaiian Holdings Inc | - | - | - | - | - | - | - | - | - | - | - | |||
| Midwest Air Group Inc | 248 | 312 | 396 | 382 | 363 | 382 | 380 | - | - | - | - | |||
| -- sub Other | 2,547 | 2,460 | 2,824 | 2,951 | 3,470 | 3,782 | 4,012 | 3,978 | 3,617 | 3,292 | 3,235 | |||
| Total All Sectors | 14,420 | 20,996 | 29,734 | 44,500 | 55,448 | 56,137 | 65,658 | 85,095 | 86,259 | 65,857 | 66,469 | |||
| * Frontier Airlines Inc before 2006. Year end March 31 treated as the year before. | ||||||||||||||
| ** United and Continental are assumed as a single carrier beginning October 1, 2010 | ||||||||||||||
| Note: Zero value might also mean data not reported. | ||||||||||||||
| Data Source: SEC 10K Filings | ||||||||||||||