Marshfield Municipal Airport

The Marshfield Municipal Airport, Roy Shwery Field (KMFI) was established in the 1940's as a City of Marshfield, WI Airport. It was first managed and operated by Roy Kinland, and later managed and operated by Roy & Lois Shwery with Midstate Airlines. Roy and Lois put the Marshfield Airport on the map. The airport is presently operated and managed by the Gaier family; Duffy, Alice, Robert and Jeffrey. The airport is home to over 30 aircraft, Duffy's Aircraft and All American Aerials. We invite you to stop on in and visit Central Wisconsin and Marshfield.