Watervliet Municipal Airport
40C has 2 runways. The longest is 2/20 at 2,600 ft × 200 ft (turf).
FAA NASR data, cycle 2026-09-03
40C field elevation is 656 ft MSL. The standard traffic pattern altitude at 40C is 1,660 ft MSL (1,000 ft AGL).
FAA NASR data, cycle 2026-09-03
CTAF 122.9 MHz — 40C is non-towered; self-announce position and intentions on CTAF.
Check 40C against your personal minimums, plan a route to it, and see the best runway for the current wind — free.
No, 40C is a non-towered airport. The CTAF frequency is 122.9 MHz.
40C has 2 runways (2/20, 7/25). The longest runway is 2,600 feet.
Runway 2/20 is the longest at 40C — 2,600 ft × 200 ft, turf.
40C uses the standard traffic pattern altitude of 1,000 feet AGL — about 1,660 feet MSL at a field elevation of 656 feet.
40C (Watervliet Municipal Airport) has a field elevation of 656 feet MSL.
40C (Watervliet Municipal Airport) is located in Watervliet, MI.