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

| Company | Type | Location | Codes |
|---|---|---|---|
| Hydrobase du Lac d'Heure | aerodrome | Belgium | ICAO EBEH |
| Hydrobase Rivière Témiscanie | aerodrome | Canada | — |
| Hydrobase Sept-Îles/lac Rapides | aerodrome | Canada | — |
| Hydro-Base ULM "Henri Fabre" | private airstrip | France | — |
| Hydrosurface de Sarrans | private airstrip | Argences-en-Aubrac, France | — |
| Hydrosurface ULM Saint-Ferréol | aerodrome | France | — |
| Hyesan Airfield | military airfield | North Korea | — |
| Hyland Airport | aerodrome | Canada | — |
| Hyŏn-ni Airport | aerodrome | North Korea | — |
| H Young Ranch Airport | aerodrome | United States | — |
| Hysham Airport | aerodrome | United States | — |
| Hyvinkää Airfield |
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.
| international |
| Finland |
| IATA HYV · ICAO EFHV |
| Iablunivka | aerodrome | Ukraine | — |
| Iaciara | aerodrome | Brazil | — |
| IAF helicopter base | aerodrome | India | — |
| Iakovlivka | aerodrome | Ukraine | — |
| Ialibu Airport | aerodrome | Papua New Guinea | ICAO AYIU |
| Ianca Air Field | aerodrome | Romania | ICAO LRIC |
| Ian Fleming International Airport | international | Jamaica | IATA OCJ · ICAO MKBS |
| Iași International Airport | international | Romania | IATA IAS · ICAO LRIA |
| Iba Airport | regional | Iba, Philippines | ICAO RPUI |
| Ibadan Airport | international | Nigeria | IATA IBA · ICAO DNIB |
| Ibaiti | aerodrome | Brazil | — |
| Ibanda Game Reserve Airstrip | aerodrome | Tanzania | — |
| Ibaraki Airport | international | Japan | IATA IBR · ICAO RJAH |
| Ibdeheik | aerodrome | Indonesia | — |
| Ibele | aerodrome | Indonesia | — |
| Ibenstein Airfield | aerodrome | Namibia | ICAO FYIB |
| Iberá | aerodrome | Brazil | ICAO SDUR |
| Iberia Airport | international | Peru | IATA IBP · ICAO SPBR |
| Iberlin Ranch Airport | aerodrome | United States | — |
| Iberlin Ranch Airport #1 | aerodrome | United States | — |
| Iberlin Ranch Airport #2 | aerodrome | United States | — |
| Iberlin Strip | aerodrome | United States | — |
| Ibil Airstrip | aerodrome | Papua New Guinea | ICAO AYIB |
| Ibiporanga da Felicidade | aerodrome | Brazil | — |
| Ibirubá Airport | aerodrome | Ibirubá, Brazil | ICAO SSIR |
| Ibis Farm Airport | aerodrome | Kenya | — |
| Ibiza Airport | international | Spain | IATA IBZ · ICAO LEIB |
| Ibo Airport | international | Mozambique | IATA IBO · ICAO FQIB |
| Ibra Airport | aerodrome | Oman | — |
| Ibrahim Khalil Helicopter Base | heliport | Iraq | — |
| Ibri Airport | aerodrome | Oman | ICAO OOII |
| I Brigada Aérea Mariscal Bernardino Bilbao Rioja | military airfield | El Alto, Bolivia | — |
| I & C Field | aerodrome | United States | — |
| Ichnia | aerodrome | Ukraine | — |
| Ichon Airport | aerodrome | North Korea | — |
| Icy Bay Airport | international | United States | IATA ICY |
| Icy Cape AFS Airport | aerodrome | United States | — |
| Icy Cape Air Force Station | military airfield | United States | — |