Sauk-Prairie Airport
91C has 1 runway. The longest is 18/36 at 2,936 ft × 60 ft (asphalt).
FAA NASR data, cycle 2026-09-03
91C field elevation is 832 ft MSL. The standard traffic pattern altitude at 91C is 1,830 ft MSL (1,000 ft AGL). Fuel available at 91C: 100LL, UL94.
FAA NASR data, cycle 2026-09-03
CTAF 122.9 MHz — 91C is non-towered; self-announce position and intentions on CTAF.
Check K91C against your personal minimums, plan a route to it, and see the best runway for the current wind — free.
No, 91C is a non-towered airport. The CTAF frequency is 122.9 MHz.
91C has 1 runway (18/36). The longest runway is 2,936 feet.
91C uses the standard traffic pattern altitude of 1,000 feet AGL — about 1,830 feet MSL at a field elevation of 832 feet.
Yes. 91C (Sauk-Prairie Airport) has 100LL, UL94 available. Call the field for hours, self-serve availability and price.
91C (Sauk-Prairie Airport) has a field elevation of 832 feet MSL.
91C (Sauk-Prairie Airport) is located in Prairie Du Sac, WI.