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Alpena County Regional Airport (IATA: APN, ICAO: KAPN, FAA LID: APN) is a county-owned, public-use, joint civil-military airport in Alpena County, Michigan, United States. The airport is located six nautical miles (7 mi, 11 km) west of the central business district of Alpena, off of M-32 . It straddles the boundary between Maple Ridge Township on the north and Wilson Township on the south. It is mostly used for general aviation, but is also served by one commercial airline, an affiliate of Delta Connection, with freight services provided by an affiliate of FedEx Feeder