Portage Municipal Airport

Portage Municipal Airport is a city owned public use airport located two nautical miles (4 km) northwest of the central business district of Portage, a city in Columbia County, Wisconsin, United States. It is included in the Federal Aviation Administration (FAA) National Plan of Integrated Airport Systems for 2021–2025, in which it is categorized as a local general aviation facility.

Facilities and aircraft
Portage Municipal Airport covers an area of 106 acres (43 ha) at an elevation of 825 feet (251 m) above mean sea level. It has two runways with asphalt surfaces: the primary runway 18/36 is 3,770 by 60 feet (1,149 x 18 m) and the crosswind runway 4/22 is 2,668 by 40 feet (813 x 12 m).

For the 12-month period ending June 7, 2023, the airport had 4,750 aircraft operations: 95% general aviation, 4% military and 1% air taxi.

In June 2024, there were 21 aircraft based at this airport: all 21 single-engine.