Ua Huka (island) | Ua Huka Airport | French Polynesia | UAH |
Ua Pou (island) | Ua Pou Airport | French Polynesia | UAP |
Ube | Yamaguchi Ube Airport | Yamaguchi, Japan | UBJ |
Uberaba | Uberaba–Mário de Almeida Franco Airport | Minas Gerais, Brazil | UBA |
Uberlandia | Uberlandia Airport César Bombonato | Minas Gerais, Brazil | UDI |
Ubon Ratchathani | Ubon Ratchathani Airport ![]() |
Thailand | UBP |
Udaipur | Udaipur Dabok Airport | Rajasthan, India | UDR |
Udon Thani | Udon Thani Airport | Thailand | UTH |
Ufa | Ufa International Airport ![]() |
Bashkortostan, Russia | UFA |
Uherske Hradiste | Kunovice Airport (GA) | Czech Republic | UHE |
Uige | Uíge Airport | Angola | UGO |
Ujung Pandang (Makassar) | Makassar Hasanuddin International ![]() |
Sulawesi, Indonesia | UPG |
Ukhta | Ukhta Airport | Komi, Russia | UCT |
Ukiah (CA) | Ukiah Municipal Airport (GA) | USA | UKI |
Ulaanbaatar (capital city) | Chinggis Khaan International Airport ![]() |
Mongolia | ULN |
Ulaangom | Ulaangom Airport | Mongolia | ULO |
Ulanhot | Ulanhot Airport | Inner Mongolia, China | HLH |
Ulan-Ude | Baikal International Airport ![]() |
Russia | UUD |
Ulei | Ulei Airport | Ambrym, Vanuatu | ULB |
Ulgii (Ölgii) | Ulgii Airport | Mongolia | ULG |
Ulsan | Ulsan Airport | South Korea | USN |
Ulundi | Ulundi Airport | South Africa | ULD |
Ulyanovsk | Ulyanovsk Baratayevka Airport | Russia | ULV |
Ulyanovsk | Ulyanovsk Vostochny Airport (cargo) | Russia | ULY |
Umea (Umeå) | Umeå Airport ![]() |
Sweden | UME |
Umiat (AK) | Umiat Airport | USA | UMT |
Umiujaq | Umiujaq Airport | Canada | YUD |
Unalakleet (AK) | Unalakleet Airport | USA | UNK |
Union City (TN) | Everett–Stewart Regional Airport ![]() |
USA | UCY |
Union Island | Union Island Airport | Saint Vincent and the Grenadines | UNI |
Unst (Shetland Island) | Baltasound Airport | United Kingdom | UNT |
Upala | Upala Airport | Costa Rica | UPL |
Upernavik | Upernavik Heliport | Greenland | JUV |
Upington | Upington Airport ![]() |
South Africa | UTN |
Upolu Point (HI) | Upolu Airport | USA | UPP |
Uranium City | Uranium City Airport | Saskatchewan, Canada | YBE |
Uray | Uray Airport | Russia | URJ |
Urgench | Urgench International Airport | Uzbekistan | UGC |
Uriman | (no airport) | Venezuela | URM |
Urmia (Urmieh) | Urmia Airport | Iran | OMH |
Uruapan | Uruapan International Airport ![]() |
Mexico | UPN |
Urubupunga | Ernesto Pochler Airport | Brazil | URB |
Uruguaiana | Ruben Berta International Airport ![]() |
Brazil | URG |
Urumqi | Urumqi International Airport ![]() |
Xinjiang, China | URC |
Uruzgan | (no airport) | Afghanistan | URZ |
Usak | Usak Airport | Turkey | USQ |
Ushuaia | Ushuaia "Malvinas Argentinas" Airport | Tierra del Fuego, Argentina | USH |
Ust-Ilimsk | (in a state of disrepair) | Irkutsk Oblast, Russia | UIK |
Ust-Kut | Ust-Kut Airport | Irkutsk Oblast, Russia | UKX |
Ust-Kuyga | Ust-Kuyga Airport | Yakutia, Russia | UKG |
Utapao (Pattaya) | U-Tapao Airport (Rayong) | Thailand | UTP |
Utica (NY) | Oneida County Airport (GA) | USA | UCA |
Utila (island) | Útila Airport | Honduras | UII |
Uvalde (TX) | Garner Field (GA) | USA | UVA |
Uummannaq | Uummannaq Heliport | Greenland | UMD |
Uyuni | Uyuni Airport | Potosí, Bolivia | UYU |
Uzhgorod | Uzhhorod International Airport | Ukraine | UDJ |
Uzice | Užice-Ponikve Airport | Serbia | UZC |