Four Pillars Airport
AZ21 has 1 runway. The longest is 17/35 at 4,000 ft × 175 ft (dirt).
FAA NASR data, cycle 2026-09-03
AZ21 field elevation is 4,100 ft MSL. The standard traffic pattern altitude at AZ21 is 5,100 ft MSL (1,000 ft AGL).
FAA NASR data, cycle 2026-09-03
UNICOM 122.7 MHz — AZ21 is non-towered; self-announce position and intentions on UNICOM.
Check AZ21 against your personal minimums, plan a route to it, and see the best runway for the current wind — free.
No, AZ21 is a non-towered airport.
AZ21 has 1 runway (17/35). The longest runway is 4,000 feet.
AZ21 uses the standard traffic pattern altitude of 1,000 feet AGL — about 5,100 feet MSL at a field elevation of 4,100 feet.
AZ21 (Four Pillars Airport) has a field elevation of 4,100 feet MSL.
AZ21 (Four Pillars Airport) is located in Huachuca City, AZ.