| American Airlines (AA) | Continental Airlines (CO) | Delta Air Lines (DL) |
| Northwest Airlines (NW) | Southwest Airlines (WN) | US Airways (US) |
| United Airlines (UA) |
| Atlanta Hartsfield-Jackson Intl Apt (ATL) | Baltimore Washington International Apt (BWI) | Charlotte (CLT) |
| Chicago Midway Apt (MDW) | Chicago O'Hare International Apt (ORD) | Cincinnati Northern Kentucky Intl Apt (CVG) |
| Dallas/Fort Worth Intl Apt (DFW) | Dallas/Fort Worth Love Field (DAL) | Denver Intl Apt (DEN) |
| Detroit Wayne County (DTW) | Houston George Bush Intercontinental Ap (IAH) | Houston Hobby Apt (HOU) |
| Jacksonville International Apt (JAX) | Las Vegas McCarran International Apt (LAS) | Louisville International (SDF) |
| Memphis International Apt (MEM) | Nashville (BNA) | New Orleans Louis Armstrong Intl Apt (MSY) |
| New York La Guardia Apt (LGA) | Newark Liberty International Apt (EWR) | Orlando International Apt (MCO) |
| Philadelphia International Apt (PHL) | Phoenix Sky Harbor Intl Apt. (PHX) | St Louis Lambert Intl Apt (STL) |
| Tampa International Apt (TPA) |