| AeroMexico (AM) | American Airlines (AA) | Continental Airlines (CO) |
| Copa Airlines (CM) | Delta Air Lines (DL) | Lacsa-Lineas Aereas Costarricenses (LR) |
| Spirit Airlines (NK) | Taca International Airlines (TA) |
| Atlanta Hartsfield-Jackson Intl Apt (ATL) | Fort Lauderdale/Hollywood Intl Apt (FLL) | Guatemala City (GUA) |
| Houston George Bush Intercontinental Ap (IAH) | Los Angeles International Apt (LAX) | Mexico City International Apt (MEX) |
| Miami International Apt (MIA) | Panama City Tocumen Internationl (PTY) | San Jose Juan Santamaria Apt (SJO) |
| San Salvador (SAL) |