(Cost in Millions of Dollars Excluding Regional Jet Contract Expenses per Aircraft)
| 2007 Rank | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | Change 2002-2007 |
|
|---|---|---|---|---|---|---|---|---|
| 1 | Network | 5.480 | 5.800 | 5.742 | 6.105 | 6.846 | 6.836 | 1.356 |
| 2 | Low-Cost | 3.590 | 3.658 | 4.008 | 4.419 | 4.574 | 4.608 | 1.018 |
| 14-Carrier Average | 5.143 | 5.365 | 5.376 | 5.723 | 6.282 | 6.235 | 1.092 | |
| Group Dollar Difference | 1.890 | 2.143 | 1.734 | 1.686 | 2.272 | 2.228 | 0.338 |
Source: Bureau of Transportation Statistics, Form 41 Airline Financial Data