List of airports: A - B - C - D - E - F - G - H - I - J - K - L - M - N - O - P - Q - R - S - T - U - V - W - X - Y - Z
U UCA Utica, New York, United States UIO Mariscal Sucre International Airport, Quito, Ecuador ULN Buyant Ukha Airport, Ulaanbaatar, Mongolia UTN Upington Airport, Upington, South Africa URC Urumqi, China URT Surat Thani, Thailand USH Ushuaia International Airport, Ushuaia, Argentina UVF Hewanorra International Airport, Vieux-Fort, Saint Lucia