Four Pillars Airport

Four Pillars Airport is an airport located in Huachuca City/Tombstone Arizona, US. The ICAO code is AZ21, used by air traffic control and pilots for flight planning.

The airport operates in the America/Phoenix timezone. When planning flights to or from AZ21, use our flight duration calculator to account for timezone differences, especially for international travel.

Four Pillars Airport sits at an elevation of 4,100 feet (1,250 meters) above sea level.

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