| 1 | WAF | Flamenco Airways, Inc. | Callsign: Flamenco, Name changed to Air Flamenco | PRI | AVCODES |
| 2 | WAF | Flamenco Airways, Inc. | IATA: FK, Designator FK recalled by IATA | PRI | AVCODES |
| 3 | WAF | Air Flamenco | Callsign: Flamenco, Name changed from Flamenco Airways, Inc. | PRI | AVCODES |
| 4 | WAF | Flamenco Airways | | | ICAO1 |
| 5 | WAFF | WESTERN ALFALFA INC | | | SCAC4 |
| 6 | WAFU | BOCS GMBH | | D | BIC |
| 7 | WAFX | Western Ash Co. | added 1/1997; eliminated 7/1997; 7/2000 (not listed) | | NAKINA |
| 8 | WAFX | Western Ash Co. | added 1/97; eliminated 7/97; 7/2000 | | NRHS |
| 9 | WAFX | WESTERN ASH COMPANY | | | PWRC |
| 10 | WAFX | Western Ash | | | RSRV |
