Arthur Dunn Air Park
X21 has 2 runways. The longest is 15/33 at 3,026 ft × 70 ft (asphalt).
FAA NASR data, cycle 2026-09-03
X21 field elevation is 30 ft MSL. The published traffic pattern altitude at X21 is 830 ft MSL (800 ft AGL). Fuel available at X21: 100LL, Jet A.
FAA NASR data, cycle 2026-09-03
CTAF 123.0 MHz — X21 is non-towered; self-announce position and intentions on CTAF.
Check KX21 against your personal minimums, plan a route to it, and see the best runway for the current wind — free.
No, X21 is a non-towered airport. The CTAF frequency is 123.0 MHz.
The AWOS frequency at X21 (Arthur Dunn Air Park) is 119.725 MHz.
X21 has 2 runways (15/33, 04U/22U). The longest runway is 3,026 feet.
Runway 15/33 is the longest at X21 — 3,026 ft × 70 ft, asphalt.
X21 publishes a traffic pattern altitude of 800 feet AGL — about 830 feet MSL — which is not the standard 1,000 feet.
Yes. X21 (Arthur Dunn Air Park) has 100LL, Jet A available. Call the field for hours, self-serve availability and price.
X21 (Arthur Dunn Air Park) has a field elevation of 30 feet MSL.
X21 (Arthur Dunn Air Park) is located in Titusville, FL.