Small private airfield in southern Arizona near the border.
Location
Huachuca City, United States
Four Pillars Airport (ICAO: AZ21) is a small, privately owned general aviation airfield located in Huachuca City, Arizona, United States. It serves light private and recreational aircraft rather than commercial airline operations.
Huachuca City is a small town in Cochise County in southeastern Arizona, situated near the San Pedro River valley and close to Fort Huachuca, a major U.S. Army installation. The surrounding area is known for its high desert terrain and proximity to the U.S.-Mexico border.
Due to its private status and limited operational profile, detailed public records on this airfield are sparse. It is not served by commercial airlines and does not have IATA designation.
Notable facts
- ›Designated with ICAO code AZ21, indicating a small Arizona general aviation facility.
- ›No IATA code assigned, reflecting its non-commercial status.
- ›Located in Cochise County, southeastern Arizona, near Fort Huachuca.
- ›Serves private and recreational light aircraft only.
- ›Huachuca City is a small community with a population of only a few thousand residents.
This profile is provided for general information only. Details may be inaccurate or outdated — always verify with the airport's official website before acting on them.
Translate

