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

| Company | Type | Location | Codes |
|---|---|---|---|
| June Lake Seaplane Base | aerodrome | United States | — |
| Jungclause Airport | aerodrome | United States | — |
| Jungshahi Airstrip | military airfield | Pakistan | — |
| Jungwon Air Base | military airfield | South Korea | IATA JWO · ICAO RKTI |
| Junín Airport | international | Argentina | IATA JNI |
| Juniper Air Park | aerodrome | United States | — |
| Juniper Airport | aerodrome | Canada | — |
| Juniper Landing Strip | private airstrip | United States | — |
| Junkaral Airstrip | aerodrome | Papua New Guinea | ICAO AYJL |
| Junqueira | aerodrome | Brazil | — |
| Juntura Airstrip | aerodrome | United States | — |
| Jura Airstrip | private airstrip |
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.
| Knockrome, United Kingdom |
| — |
| Juradó Airport | international | Juradó, Colombia | IATA JUO · ICAO SKJU |
| Jurassic Landings Ultralightport | aerodrome | United States | — |
| Jurbarkas Aerodrome | aerodrome | Lithuania | ICAO EYJB |
| Jurgens Airstrip | aerodrome | United States | — |
| Jurien Bay Airport | international | Australia | IATA JUR · ICAO YJNB |
| Jurmala Airport | aerodrome | Latvia | ICAO EVJA |
| Justison Airport | aerodrome | United States | — |
| Justover Field | aerodrome | United States | — |
| "Juvet" modellflyplass | military airfield | Norway | — |
| Juwarin Highway Strip | aerodrome | Iraq | — |
| Juwata Airport | international | Indonesia | IATA TRK · ICAO WAQQ |
| Juzzak Airport | regional | جوزک, Pakistan | ICAO OP35 |
| J Vining Airport | aerodrome | United States | — |
| J V Ranch Airport | aerodrome | United States | — |
| JW Airport | aerodrome | United States | — |
| Jwala Airstrip | aerodrome | Botswana | — |
| Jwaneng Airport | international | Botswana | IATA JWA · ICAO FBJW |
| JW Stone Airport | aerodrome | United States | — |
| J Y Ranch-R B Masterson III Estate Airport | aerodrome | United States | — |
| J&Y Ultralightport | aerodrome | United States | — |
| Jyväskylä Airport | international | Tikkakoski, Finland | IATA JYV · ICAO EFJY |
| J Z Almira Airfield | aerodrome | United States | — |
| K1 Air Base | military airfield | Iraq | — |
| K2 Air Base | aerodrome | Iraq | — |
| K3 | military airfield | Iraq | — |
| K50 Airport مطار ك٥٠ | aerodrome | Somalia | — |
| Kaa Airstrip | aerodrome | Botswana | ICAO FBKA |
| Kaabong Airstrip | aerodrome | Uganda | — |
| Kaadedhdhoo Airport | international | Maldives | IATA KDM · ICAO VRMT |
| Kaʻalāiki Landing Strip | aerodrome | United States | — |
| Kaavi Airstrip | private airstrip | Estonia | — |
| Kabaale International Airport | aerodrome | Uganda | — |
| Kabala Airport | international | Sierra Leone | IATA KBA · ICAO GFKB |
| Kabalebo Airport | aerodrome | Suriname | — |
| Kabalo Airport | international | Congo - Kinshasa | IATA KBO · ICAO FZRM |
| Kabankalan City Domestic Airport | aerodrome | Kabankalan, Philippines | — |
| Kabare Airport | regional | Indonesia | — |
| Kaben Airport | international | Marshall Islands | IATA KBT |