| Aerogal (2K) | Delta Air Lines (DL) | Lan Airlines (LA) |
| Air Plus Comet (A7) | Iberia (IB) | Lanecuador (XL) |
| American Airlines (AA) | Icaro (X8) | Santa Barbara Airlines C.A. (S3) |
| Avianca (AV) | KLM Royal Dutch Airlines (KL) | Taca International Airlines (TA) |
| Copa Airlines (CM) | Lacsa-Lineas Aereas Costarricenses (LR) |