High Quality Content by WIKIPEDIA articles! Yuma International Airport (IATA: YUM, ICAO: KNYL, FAA LID: NYL), a shared-use airport together with Marine Corps Air Station Yuma, is located three nautical miles (6 km) south of the central business district of Yuma, a city in Yuma County, Arizona, United States. It is mostly used for military aviation, but is also served by two commercial airlines.