Winterset Madison County Airport
3Y3 has 1 runway. The longest is 14/32 at 3,002 ft × 50 ft (asphalt).
FAA NASR data, cycle 2026-09-03
3Y3 field elevation is 1,110 ft MSL. The published traffic pattern altitude at 3Y3 is 1,910 ft MSL (800 ft AGL). Fuel available at 3Y3: 100LL, Jet A.
FAA NASR data, cycle 2026-09-03
CTAF 122.7 MHz — 3Y3 is non-towered; self-announce position and intentions on CTAF.
Check 3Y3 against your personal minimums, plan a route to it, and see the best runway for the current wind — free.
No, 3Y3 is a non-towered airport. The CTAF frequency is 122.7 MHz.
3Y3 has 1 runway (14/32). The longest runway is 3,002 feet.
3Y3 publishes a traffic pattern altitude of 800 feet AGL — about 1,910 feet MSL — which is not the standard 1,000 feet.
Yes. 3Y3 (Winterset Madison County Airport) has 100LL, Jet A available. Call the field for hours, self-serve availability and price.
3Y3 (Winterset Madison County Airport) has a field elevation of 1,110 feet MSL.
3Y3 (Winterset Madison County Airport) is located in Winterset, IA.