Williams Airpark
30LL has 1 runway. The longest is E/W at 1,960 ft × 80 ft (turf).
FAA NASR data, cycle 2026-09-03
30LL field elevation is 614 ft MSL. The standard traffic pattern altitude at 30LL is 1,610 ft MSL (1,000 ft AGL).
FAA NASR data, cycle 2026-09-03
Check 30LL against your personal minimums, plan a route to it, and see the best runway for the current wind — free.
No, 30LL is a non-towered airport.
30LL has 1 runway (E/W). The longest runway is 1,960 feet.
30LL uses the standard traffic pattern altitude of 1,000 feet AGL — about 1,610 feet MSL at a field elevation of 614 feet.
30LL (Williams Airpark) has a field elevation of 614 feet MSL.
30LL (Williams Airpark) is located in Chapin, IL.