Shirley Lake Airport
AK90 has 1 runway. The longest is 16/34 at 1,800 ft × 30 ft (turf).
FAA NASR data, cycle 2026-09-03
AK90 field elevation is 185 ft MSL. The standard traffic pattern altitude at AK90 is 1,190 ft MSL (1,000 ft AGL).
FAA NASR data, cycle 2026-09-03
CTAF 122.8 MHz — AK90 is non-towered; self-announce position and intentions on CTAF.
Check AK90 against your personal minimums, plan a route to it, and see the best runway for the current wind — free.
No, AK90 is a non-towered airport. The CTAF frequency is 122.8 MHz.
AK90 has 1 runway (16/34). The longest runway is 1,800 feet.
AK90 uses the standard traffic pattern altitude of 1,000 feet AGL — about 1,190 feet MSL at a field elevation of 185 feet.
AK90 (Shirley Lake Airport) has a field elevation of 185 feet MSL.
AK90 (Shirley Lake Airport) is located in Willow, AK.