Cents per available seat mile
| Revenue per ASM | Cost per ASM | |
|---|---|---|
| 2000 | 10.96 | 10.34 |
| 2001 | 9.87 | 11.01 |
| 2002 | 9.46 | 10.53 |
| 2003 | 10.41 | 10.77 |
| 2004 | 11.09 | 11.37 |
| 2005 | 11.92 | 12.06 |
| 2006 | 13.08 | 12.57 |
| 2007 | 13.43 | 12.77 |
| 2008 | 14.43 | 14.98 |
| 2009 | 13.01 | 12.91 |
NOTE: Operating revenues are from scheduled flights only. See glossary for definition of operating revenues.
SOURCE: U.S. Department of Transportation, Research and Innovative Technology Administration, Bureau of Transportation Statistics, Office of Airline Information, Air Carrier Financial Reports (Form 41 Financial Database), special tabulation, July 2010.