Louisville Muhammad Ali International Airport (SDF)

Louisville Muhammad Ali International Airport (IATA: SDF, ICAO: KSDF, FAA LID: SDF), FKA Louisville International Airport, is a civil-military airport in Louisville, Jefferson County, KY. The airport covers 6.1 km and has 3 runways. Its IATA airport code, SDF, is based on the airport's former name, Standiford Field. It has no regularly-scheduled international passenger flights, but it's a port of entry, handling international cargo flights through the UPS worldwide air hub through its airline.