1 | HYA | Hyack Air (1981) Ltd. | Callsign: Hyack, | CDN | AVCODES |
2 | HYA | Al-Haya Aviation | IATA: HA, Callsign: Alhaya, IATA Prefix: 164, | IRQ | AVCODES |
3 | HYA | Hyack Air | | | ICAO1 |
4 | HYAJ | HYATT, JIM PRODUCE CO INC | | | SCAC4 |
5 | HYAP | HYDRA TRANSPORTATION | | | SCAC4 |
6 | HYAR | HILLYARD FARMS | | | SCAC4 |
7 | HYAT | HYBRID TRANSIT SYSTEMS INC | | | SCAC4 |
8 | HYAU | PETROCHEMICA | | | SCAC4 |