Tullahoma Regional Airport (IATA: THA, ICAO: KTHA, FAA LID: THA), also known as William Northern Field and Soesbe-Martin Field, is a public use airport in Coffee County, Tennessee, United States. It is owned by the City of Tullahoma and located two nautical miles (4 km) northwest of its central business district. This airport is included in the National Plan of Integrated Airport Systems for 2011–2015, which categorized it as a general aviation facility.