Welcome to Winterset

The Winterset Municipal Airport (3Y3) is a general aviation facility located two nautical miles (4 km) north of the business district of Winterset, the county seat of Madison County, Iowa. Winterset Municipal Airport covers an area of 33 acres (13 ha) at an elevation of 1,115 feet (338 m) above mean sea level. It has one runway designated 14/32 with an asphalt surface measuring 3,000 by 50 feet (914 x 15 m). It is owned by the Winterset Airport Authority.

The Winterset Airport is open 24 hours, seven days a week with pilot controlled-lighting on 122.7 and PAPI lights on runway 14 and runway 32. Avgas is credit card self-service, jet fuel is by truck during attended hours or by prior appointment.