Curless Airport
IS08 has 1 runway. The longest is 5/23 at 3,400 ft × 110 ft (turf).
FAA NASR data, cycle 2026-09-03
IS08 field elevation is 620 ft MSL. The standard traffic pattern altitude at IS08 is 1,620 ft MSL (1,000 ft AGL).
FAA NASR data, cycle 2026-09-03
Check IS08 against your personal minimums, plan a route to it, and see the best runway for the current wind — free.
No, IS08 is a non-towered airport.
IS08 has 1 runway (5/23). The longest runway is 3,400 feet.
IS08 uses the standard traffic pattern altitude of 1,000 feet AGL — about 1,620 feet MSL at a field elevation of 620 feet.
IS08 (Curless Airport) has a field elevation of 620 feet MSL.
IS08 (Curless Airport) is located in Astoria, IL.