John C. Tune Airport is a public airport located in the western portion of the city of Nashville in Davidson County, Tennessee, United States. It is owned by the Metropolitan Nashville Airport Authority, located approximately one mile off of Briley Parkway in the Cockrill Bend area. It is a Class D airport. Although most U.S. airports use the same three-letter location identifier for the FAA and IATA, John C. Tune Airport is assigned JWN by the FAA but has no designation from the IATA.