La Crosse Regional Airport is a public airport located 5 nautical miles northwest of La Crosse, a city in La Crosse County, Wisconsin, United States. Until August 2013 the airport was called La Crosse Municipal Airport. It occupies the northern area of French Island, next to the Mississippi River. La Crosse's airport is the closest scheduled airline airport to the U.S. Army Fort McCoy base near Sparta, Wisconsin.