1 | H3 | Harbour Air Ltd. | Designator H3 recalled by IATA | CDN | AVCODES |
2 | H3 | Saga Airlines | ICAO: SGX, Founded in 2004. Ceased operations during 2013. | TR | AVCODES |
3 | H3 | Hello Airlines Limited | IPSSL Group | BD | AVCODES |
4 | H3 | Thomas Cook Aviation GmbH | ICAO: TCN, Callsign: Nautilus, Name changed from Air Berlin Aviation GmbH on 22 November 2018. | D | AVCODES |
5 | H3 | Hello Jets S.r.l. | ICAO: HLJ, Callsign: Hellojets, Subsidiary of Blue Air's owner Teodor Rada. | RO | AVCODES |