Airlines
| Airline Name | Country | IATA Code | ICAO | AWB Prefix |
|---|---|---|---|---|
| HeavyLift Cargo Airlines | Australia | HN | HVY | |
| Horizon Airlines Australia | Australia | |||
| Heli Air Services | Bulgaria | HLR | ||
| Hemus Air | Bulgaria | DU | HMS | 748 |
| HMY (Harmony) Airways | Canada | HQ | HMY | |
| Hawkair | Canada | BH | 993 | |
| Helijet Airways | Canada | JB | JBA | 613 |
| Halcyonair | Cape Verde | 7Z | HCV | |
| Hainan Airlines | China | HU | CHH | 880 |
| Henan Airlines | China | VD | KPA | |
| Hewa Bora Airways | Congo (Kinshasa) | EO | ALX | |
| Hex?Air | France | UD | HER | 848 |
| Hamburg International | Germany | 4R | HHI | |
| Hanseflug | Germany | HFL | 137 | |
| Hahn Air | Germany | HR | HHN | 169 |
| Hamburg Airlines | Germany | HX | HAS | 99 |
| Hellas Jet | Greece | T4 | HEJ | 681 |
| Hellenic Imperial Airways | Greece | HT | IMP | |
| Haiti Air Freight International | Haiti | 9F | HLS | 671 |
| Hong Kong Airlines Ltd | Hong Kong | N8 | CRK | 851 |