| 1 | K8 | Dutch Caribbean Airline N.V. | ICAO: DCE, Callsign: Dutch Caribbean, IATA Prefix: 559, | NA | AVCODES |
| 2 | K8 | Caribbean Sun Airlines, Inc. d/b/a World Atlantic Airlines | ICAO: WAL, Callsign: World Atlantic, Designator K8* recalled by IATA. Name changed from Caribbean Sun Airlines, Inc | USA | AVCODES |
| 3 | K8 | Caribbean Sun Airlines, Inc | ICAO: SFG, Name changed to Caribbean Sun Airlines, Inc. d/b/a World Atlantic Airlines | USA | AVCODES |
| 4 | K8 | Kannithi Aviation Company Limited d/b/a Kan Air | ICAO: KND, Callsign: Kannithi Air, | T | AVCODES |
| 5 | K8 | InterJet West, Inc. | ICAO: IJW, Callsign: Jet West, | USA | AVCODES |
