Houston Airpark
21XS has 1 runway. The longest is 16/34 at 2,500 ft × 24 ft (asphalt).
FAA NASR data, cycle 2026-09-03
21XS field elevation is 48 ft MSL. The standard traffic pattern altitude at 21XS is 1,050 ft MSL (1,000 ft AGL). Fuel available at 21XS: 100 octane.
FAA NASR data, cycle 2026-09-03
Check 21XS against your personal minimums, plan a route to it, and see the best runway for the current wind — free.
No, 21XS is a non-towered airport.
21XS has 1 runway (16/34). The longest runway is 2,500 feet.
21XS uses the standard traffic pattern altitude of 1,000 feet AGL — about 1,050 feet MSL at a field elevation of 48 feet.
Yes. 21XS (Houston Airpark) has 100 octane available. Call the field for hours, self-serve availability and price.
21XS (Houston Airpark) has a field elevation of 48 feet MSL.
21XS (Houston Airpark) is located in Houston, TX.