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

| Company | Type | Location | Codes |
|---|---|---|---|
| Jayprakash Narayan International Airport | international | India | IATA PAT · ICAO VEPT |
| Jäyrem Sary Su Airport | international | Kazakhstan | IATA HRC |
| Jay Schertz Farm Airport | aerodrome | United States | — |
| Jazirah Aviation Club | aerodrome | United Arab Emirates | ICAO OMRJ |
| Jazz Ranch Airport | aerodrome | United States | — |
| J B Airport | aerodrome | United States | — |
| J-Bar Ranch Airport | aerodrome | United States | — |
| Jbj Ranch Airport | aerodrome | United States | — |
| J & C Antique Airfield | aerodrome | United States | — |
| J Clark Salyer Refuge Landing Field | aerodrome | United States | — |
| J.C. Peralta | aerodrome | Brazil | ICAO SNEJ |
| JC's 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
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| aerodrome |
| United States |
| — |
| J D Milton Farm Airport | aerodrome | United States | — |
| J-D Ranch Airport | aerodrome | United States | — |
| Jean Airport | regional | Jean, United States | — |
| Jean Lake Airport | aerodrome | Canada | — |
| Jean Marie River Airport | aerodrome | Canada | — |
| Jebel Dhana Airport | aerodrome | United Arab Emirates | ICAO OMAJ |
| Jebel International Airport | international | Turkmenistan | IATA BKN · ICAO UTAN |
| Jecan Airport | aerodrome | United States | — |
| Ječi Airstrip | private airstrip | Latvia | — |
| Jedibe Airstrip | aerodrome | Botswana | — |
| Jednostka Wojskowa Nr 4393 i 4395 | military airfield | Poland | ICAO EPLY |
| Jeedamya Airport | aerodrome | Australia | — |
| Jefco Skypark Airport | aerodrome | United States | — |
| Jefferson City Memorial Airport | international | United States | IATA JEF · ICAO KJEF |
| Jefferson County Airpark | aerodrome | United States | — |
| Jefferson County Airport | aerodrome | United States | — |
| Jefferson County International Airport | international | United States | IATA TWD |
| Jefferson Landings Airport | aerodrome | United States | — |
| Jefferson Municipal Airport | international | United States | IATA EFW · ICAO KEFW |
| Jefferson Parish Sheriff's Office Heliport | aerodrome | United States | — |
| Jefferson River Airport | aerodrome | United States | — |
| Jeffries Farm Airport | aerodrome | United States | — |
| Jeh Airport | international | Marshall Islands | IATA JEJ |
| Jehnědí | aerodrome | Czechia | — |
| Jehonville Air Base | aerodrome | Belgium | ICAO EBBX |
| Jeju International Airport | international | 제주시, South Korea | IATA CJU · ICAO RKPC |
| Jēkabpils (air base) | aerodrome | Latvia | ICAO EVKA |
| Jeki | aerodrome | Zambia | — |
| Jekyll Island Airport | aerodrome | United States | — |
| Jelenia Góra Airport | aerodrome | Poland | ICAO EPJG |
| Jena Airport (1R1) | international | United States | — |
| Jen Bird Air Park | aerodrome | United States | — |
| Jendarata Airport | private airstrip | Hutan Melintang, Malaysia | ICAO WMAJ |
| Jeneč Airstrip | private airstrip | Czechia | — |
| Jenkins Airfield | aerodrome | Wyoming, United States | — |
| Jenkins Airport | aerodrome | United States | — |
| Jenkins Creek Ranch Airport | aerodrome | United States | — |
| Jenkins Farm Airstrip | aerodrome | United Kingdom | — |