Hilbert Airport
37IS has 1 runway. The longest is 9/27 at 1,900 ft × 70 ft (turf).
FAA NASR data, cycle 2026-09-03
37IS field elevation is 890 ft MSL. The standard traffic pattern altitude at 37IS is 1,890 ft MSL (1,000 ft AGL).
FAA NASR data, cycle 2026-09-03
Check 37IS against your personal minimums, plan a route to it, and see the best runway for the current wind — free.
No, 37IS is a non-towered airport.
37IS has 1 runway (9/27). The longest runway is 1,900 feet.
37IS uses the standard traffic pattern altitude of 1,000 feet AGL — about 1,890 feet MSL at a field elevation of 890 feet.
37IS (Hilbert Airport) has a field elevation of 890 feet MSL.
37IS (Hilbert Airport) is located in Marengo, IL.