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

| Company | Type | Location | Codes |
|---|---|---|---|
| Inglenook Farm Airstrip | aerodrome | Maydensole, United Kingdom | — |
| Inglesham Private Airstrip | aerodrome | United Kingdom | — |
| Ingleside Airport | aerodrome | United States | — |
| Inglewood Airport | regional | Australia | ICAO YILW |
| Ingolstadt Manching Airport | international | Manching, Germany | IATA IGS · ICAO ETSI |
| Ingomar Airport | aerodrome | Australia | ICAO YIGR |
| Ingram Private Airport | aerodrome | United States | — |
| Ings Farm Airstrip | aerodrome | United Kingdom | — |
| In Guezzam Airport | international | Algeria | IATA INF · ICAO DATG |
| Ingwavuma Airport | aerodrome | South Africa | ICAO FAIV |
| Ingwe Airfiled | aerodrome | South Africa | — |
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 |
| South Africa |
| ICAO FAIW |
| Inhaca Airport | international | Mozambique | IATA IHC · ICAO FQIA |
| Inhambane | international | Mozambique | IATA INH · ICAO FQIN |
| Inia William Tuuta Memorial Airport | international | New Zealand | IATA CHT · ICAO NZCI |
| Inigok Airport | aerodrome | United States | — |
| Inishbofin Airfield | aerodrome | Ireland | ICAO EIIB |
| Inisheer Aerodrome | international | Ireland | IATA INQ · ICAO EIIR |
| Inishmaan Aerodrome | international | Ireland | IATA IIA · ICAO EIMN |
| Inishmore Aerodrome | international | Ireland | IATA IOR · ICAO EIIM |
| Inja Airstrip | aerodrome | Zambia | — |
| Injana Air Field | military airfield | Iraq | — |
| Injune Airport | international | Australia | IATA INJ |
| Inkerman Airport | international | Australia | IATA IKP · ICAO YIKM |
| Inkster Landing Field | aerodrome | United States | — |
| Inkwazi Airstrip | aerodrome | South Africa | — |
| Inmon Field | aerodrome | United States | — |
| Innamincka Airport | international | Australia | IATA INM |
| Innamincka Township Airport | aerodrome | Australia | ICAO YIMT |
| Inner Sister Island Airstrip | aerodrome | Australia | — |
| Innesvale Airport | aerodrome | Australia | — |
| Innisfail Aerodrome | international | Australia | IATA IFL · ICAO YIFL |
| Innisfail Airport | aerodrome | Canada | — |
| Innisfail (Mundoo) Aerodrome | international | Australia | IATA IFL · ICAO YIFL |
| Innsbruck Airport | international | Austria | IATA INN · ICAO LOWI |
| Inongo Airport | international | Congo - Kinshasa | IATA INO · ICAO FZBA |
| Inowroclaw Glider Field | aerodrome | Poland | ICAO EPIN |
| In Salah Airport | international | Algeria | IATA INZ · ICAO DAUI |
| INS Baaz | military airfield | India | ICAO VOBX |
| Insch | aerodrome | United Kingdom | — |
| INS Dega( South Gate), Port Road | military airfield | India | — |
| Inshas Airbase | aerodrome | Egypt | — |
| INS Parundu | military airfield | India | — |
| INS Rajali | military airfield | India | ICAO VOAR |
| INS Shikra | military airfield | India | — |
| Inta Airport | international | Russia | IATA INA · ICAO UUYI |
| Inta Northeast Airport | aerodrome | Guatemala | — |
| Inter County Airport | aerodrome | United States | — |
| Intergalactic Aerodrome | aerodrome | Canada | — |
| International airport of Bastia-Poretta | international | France | IATA BIA · ICAO LFKB |