Huntington Municipal Airport (ICAO: KHHG, FAA LID: HHG) is a city-owned, public-use airport located three nautical miles (6 km) southeast of the central business district of Huntington, a city in Huntington County, Indiana, United States. According to the FAA's National Plan of Integrated Airport Systems for 2009–2013, it was classified as a general aviation airport. Although most U.S. airports use the same three-letter location identifier for the FAA and IATA, this airport is assigned HHG by the FAA but has no designation from the IATA.