| Percent of Non-Maintenance Expenses (Ex Fuel) Outsourced | |||||||||||||||
| NO ADJUSTMENTS MADE | |||||||||||||||
| 1995 | 1996 | 1997 | 1998 | 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | ||
| American | 10.7% | 9.4% | 9.3% | 9.8% | 9.7% | 10.0% | 9.6% | 8.2% | 10.8% | 11.7% | 12.1% | 12.4% | 12.5% | 11.9% | |
| Continental | 13.2% | 12.4% | 13.1% | 12.6% | 12.9% | 12.7% | 12.9% | 13.5% | 14.6% | 10.2% | 10.4% | 10.5% | 10.9% | 10.7% | |
| Delta | 10.7% | 11.3% | 12.6% | 13.3% | 13.3% | 11.6% | 10.0% | 10.8% | 8.5% | 9.3% | 10.8% | 11.8% | 12.2% | 11.8% | |
| Northwest | 9.7% | 9.8% | 10.5% | 10.3% | 11.0% | 11.2% | 10.4% | 10.2% | 10.7% | 9.6% | 11.1% | 12.2% | 14.0% | 13.3% | |
| United | 6.9% | 7.2% | 7.2% | 8.2% | 8.3% | 8.5% | 8.1% | 7.5% | 7.3% | 8.5% | 8.4% | 10.5% | 10.8% | 9.8% | |
| US Airways | 9.1% | 8.9% | 9.0% | 9.6% | 8.7% | 8.1% | 7.4% | 7.7% | 8.6% | 8.6% | 9.5% | 11.5% | 8.1% | 14.9% | |
| America West | 11.4% | 13.2% | 13.6% | 14.3% | 13.8% | 12.9% | 13.3% | 13.7% | 13.0% | 11.9% | 7.2% | ||||
| --sub Network | 9.7% | 9.6% | 9.9% | 10.5% | 10.5% | 10.2% | 9.6% | 9.4% | 9.8% | 9.8% | 10.4% | 11.5% | 11.5% | 11.9% | |
| Southwest | 6.2% | 6.2% | 6.8% | 7.0% | 6.9% | 7.1% | 7.4% | 7.6% | 7.5% | 7.6% | 8.7% | 8.8% | 8.8% | 9.0% | |
| jetBlue | 15.0% | 14.2% | 15.6% | 12.9% | 13.2% | 14.0% | 14.4% | 15.0% | 15.5% | ||||||
| AirTran | 2.2% | 2.4% | 3.4% | 6.2% | 5.9% | 6.0% | 5.1% | 4.6% | 5.2% | 5.6% | 6.1% | 6.0% | |||
| Frontier | 15.7% | 11.4% | 8.9% | 10.7% | 11.4% | 11.4% | 8.8% | 7.7% | 7.7% | 5.3% | 4.7% | 4.9% | 4.9% | 4.5% | |
| Allegiant | 2.5% | 6.1% | 9.9% | 8.5% | 7.4% | ||||||||||
| --sub LCC | 6.4% | 6.4% | 6.7% | 6.7% | 6.9% | 7.5% | 7.7% | 8.1% | 7.9% | 7.7% | 8.6% | 8.9% | 9.1% | 9.4% | |
| Alaska | 9.1% | 9.2% | 9.3% | 9.4% | 9.6% | 9.9% | 9.8% | 10.6% | 9.9% | 10.0% | 12.4% | 11.6% | 24.7% | 14.6% | |
| Hawaiian | 10.1% | 10.2% | 10.1% | 10.7% | 10.1% | 10.7% | 12.5% | 12.0% | 11.0% | 11.3% | 11.6% | 12.5% | 14.1% | 15.4% | |
| Midwest | 12.0% | 10.5% | 8.7% | 8.1% | 7.2% | 8.6% | 8.7% | 9.1% | 11.0% | 10.3% | 10.9% | 12.0% | 12.8% | 8.6% | |
| -- sub Other | 9.7% | 9.5% | 9.4% | 9.4% | 9.4% | 9.9% | 10.2% | 10.7% | 10.3% | 10.3% | 12.0% | 11.8% | 20.8% | 13.3% | |
| Total All Sectors | 9.6% | 9.4% | 9.8% | 10.3% | 10.3% | 10.0% | 9.5% | 9.3% | 9.7% | 9.7% | 10.3% | 11.2% | 11.6% | 11.6% | |
| Note: Shaded data means data appear questionable. | |||||||||||||||
| Data Source: US DOT Form 41 via BTS, Schedule P6 & P52. | |||||||||||||||