International airports, regional fields and GA aerodromes — the places every mission starts and ends.

| Company | Type | Location | Codes |
|---|---|---|---|
| Hardy Field | aerodrome | United States | — |
| Hardy Ranch Airport | aerodrome | United States | — |
| Hardyshivka Airstrip | aerodrome | Ukraine | ICAO UKAR |
| Harford Airport | aerodrome | United States | — |
| Harford County Airport | aerodrome | Churchville, United States | — |
| Harford Field | aerodrome | United States | ICAO KHAD |
| Harihar Airstrip | aerodrome | India | — |
| Harir Air Base | military airfield | حرير, Iraq | ICAO ORBR |
| Härjedalen Sveg Airport | international | Sweden | IATA EVG · ICAO ESND |
| Harlan County Lake Seaplane Base | aerodrome | United States | — |
| Harlan Municipal Airport | international | United States | IATA HNR · ICAO KHNR |
| Harlem Airport |
aerodrome 30,878international 8,351military airfield 1,867private airstrip 1,800heliport 555regional 460
United States 15,232Brazil 2,982Australia 2,025Canada 1,765France 1,355Russia 1,265United Kingdom 1,109South Africa 938Germany 879Colombia 835Italy 718Indonesia 681Argentina 621Ukraine 570Papua New Guinea 536China 489Mexico 478Venezuela 468Spain 414India 411Namibia 376Chile 358Congo - Kinshasa 356South Sudan 331Poland 327Czechia 277New Zealand 250Kenya 242Sweden 222Japan 195Philippines 188Norway 179Botswana 151Portugal
Operators claiming an entry can correct facts, add services and certificates, and mark their page verified. Claiming is free — see a company’s page for the claim link.
| aerodrome |
| United States |
| — |
| Harlequin Lake Airport | aerodrome | United States | — |
| Harley Airport | aerodrome | United States | — |
| Harley White Field | aerodrome | United States | — |
| Harman Airport | aerodrome | United States | — |
| Hármashatárhegyi vitorlázórepülőtér | aerodrome | Hungary | ICAO LHHH |
| Harmon Brothers Landing Strip | aerodrome | United States | — |
| Harmony Aerodrome | aerodrome | South Africa | ICAO FAHA |
| Harmony Balloonport | aerodrome | United States | — |
| Harmony Field | aerodrome | United States | — |
| Harmony Valley Airport | aerodrome | United States | — |
| Harms Airstrip | aerodrome | United States | — |
| Harnas Airfield | aerodrome | Namibia | ICAO FYHA |
| Harnett Regional Jetport | aerodrome | United States | ICAO KHRJ |
| H. Aroeppala Airport | international | Indonesia | IATA KSR · ICAO WAWH |
| Harold Bunger Airport | aerodrome | United States | — |
| Harold Charles International Airport | aerodrome | Turks & Caicos Islands | ICAO MBAC |
| Harold Davidson Field | aerodrome | United States | ICAO KVMR |
| Harold Emmerich Airport | aerodrome | United States | — |
| Harold Krier Field | aerodrome | United States | — |
| Harold K. Wells Airport | aerodrome | United States | — |
| Harold Reynolds Airport | aerodrome | United States | — |
| Harper Landing Strip | aerodrome | United States | — |
| Harper Municipal Airport | aerodrome | United States | — |
| Harpers Airport | aerodrome | United States | — |
| Harper's Fly-In Ranch Airport | aerodrome | United States | — |
| Harpsden Park Airstrip | private airstrip | United Kingdom | — |
| Harrah Airport | aerodrome | United States | — |
| Harrah's Landing Seaplane Base | aerodrome | United States | — |
| Harrell Field | aerodrome | United States | — |
| Harrel W. Timmons Galesburg Regional Airport | international | United States | IATA GBG · ICAO KGBG |
| Harriet Alexander Field | international | Salida, United States | IATA SLT · ICAO KANK |
| Harriman-and-West Airport | aerodrome | United States | ICAO KAQW |
| Harringe Airstrip | aerodrome | United Kingdom | — |
| Harrington Airport | aerodrome | United States | — |
| Harrington Flying Service Airport | private airstrip | United States | — |
| Harrington Ranch Airport | aerodrome | United States | — |
| Harris-Agro West Airport | aerodrome | United States | — |
| Harris Airport | aerodrome | United States | — |