Sierra Vista Municipal Airport (IATA: FHU, ICAO: KFHU, FAA LID: FHU), a joint-use civil-military airport which shares facilities with Libby Army Airfield, is located on Fort Huachuca in Sierra Vista, a city and U.S. Army installation in Cochise County, Arizona, United States.

[2] According to the FAA's National Plan of Integrated Airport Systems for 2007–2011, Sierra Vista is a general aviation airport (the commercial service category requires at least 2,500 passenger boardings per year).

[3] The airport has seen scheduled commercial service to Tucson and Phoenix by at least ten commuter air carriers from the 1960s through 2007: The airport has not seen commercial service since Great Lakes Airlines ended on February 28, 2007.

[6] Sierra Vista Municipal/Libby Army Airfield has three runways and one helipad:[1] For the 12-month period ending December 31, 2006, the airport had 157,184 aircraft operations, an average of 430 per day: 74% military, 24% general aviation, 1% scheduled commercial and <1% air taxi.

[1] On January 1, 2015, a Cochise County Sheriff's Office helicopter crashed 20 miles north of the airport while returning to it after having maintenance work performed at the Phoenix area.