| 1 | 7H | Era Aviation Inc. | ICAO: ERH, Callsign: Erah, IATA Prefix: 808, Name changed to Corvus Airlines, Inc. d/b/a Ravn Alaska. Name changed from Era Helicopters, Inc. | USA | AVCODES |
| 2 | 7H | Corvus Airlines, Inc. d/b/a Ravn Alaska | ICAO: RVF, Callsign: Raven Flight, IATA Prefix: 808, Filed for Chapter 11 Bankruptcy, temporarily ceased all operations on 05 April 2020. Name changed from Era Aviation. ICAO designator changed from ERR. ICAO Callsign changed from Erah. | USA | AVCODES |
| 3 | 7H | Northern Pacific Airways d/b/a Ravn Alaska | ICAO: RVF, Callsign: Raven Flight, IATA Prefix: 808, Name changed from Corvus Airlines, Inc. d/b/a Ravn Alaska. Name changed from Era Aviation. ICAO designator changed from ERR. ICAO Callsign changed from Erah. | USA | AVCODES |
