Koch Field
11IA has 1 runway. The longest is 18/36 at 1,320 ft × 100 ft (turf).
FAA NASR data, cycle 2026-09-03
11IA field elevation is 988 ft MSL. The standard traffic pattern altitude at 11IA is 1,990 ft MSL (1,000 ft AGL).
FAA NASR data, cycle 2026-09-03
Check 11IA against your personal minimums, plan a route to it, and see the best runway for the current wind — free.
No, 11IA is a non-towered airport.
11IA has 1 runway (18/36). The longest runway is 1,320 feet.
11IA uses the standard traffic pattern altitude of 1,000 feet AGL — about 1,990 feet MSL at a field elevation of 988 feet.
11IA (Koch Field) has a field elevation of 988 feet MSL.
11IA (Koch Field) is located in Hudson, IA.