Johnson Airport
3AK4 has 1 runway. The longest is 7/25 at 1,860 ft × 30 ft (gravel).
FAA NASR data, cycle 2026-09-03
3AK4 field elevation is 102 ft MSL. The standard traffic pattern altitude at 3AK4 is 1,100 ft MSL (1,000 ft AGL).
FAA NASR data, cycle 2026-09-03
CTAF 121.3 MHz — 3AK4 is non-towered; self-announce position and intentions on CTAF.
Check 3AK4 against your personal minimums, plan a route to it, and see the best runway for the current wind — free.
No, 3AK4 is a non-towered airport. The CTAF frequency is 121.3 MHz.
3AK4 has 1 runway (7/25). The longest runway is 1,860 feet.
3AK4 uses the standard traffic pattern altitude of 1,000 feet AGL — about 1,100 feet MSL at a field elevation of 102 feet.
3AK4 (Johnson Airport) has a field elevation of 102 feet MSL.
3AK4 (Johnson Airport) is located in Kenai, AK.