| Continental Airlines (CO) | Southwest Airlines (WN) | Sun Country Airlines (SY) |
| Austin Bergstrom International Apt (AUS) | Bullhead City (IFP) | Dallas/Fort Worth Love Field (DAL) |
| Houston George Bush Intercontinental Ap (IAH) | Houston Hobby Apt (HOU) | Minneapolis International Apt (MSP) |
| San Antonio International Apt (SAT) |