| AeroMexico (AM) | Air Canada (AC) | Airtran Airways (FL) |
| Alaska Airlines (AS) | Allegiant Air Llc (G4) | American Airlines (AA) |
| Continental Airlines (CO) | Delta Air Lines (DL) | Frontier Airlines Inc. (F9) |
| Hawaiian Airlines (HA) | Jetblue Airways Corporation (B6) | Northwest Airlines (NW) |
| Southwest Airlines (WN) | Sun Country Airlines (SY) | US Airways (US) |
| United Airlines (UA) |