Fox River Airport (FAA LID: 27WI) is a private use airport located 2 miles (3.2 km) northwest of the central business district of Rochester, a city in Racine County, Wisconsin, United States.

[1] Although most U.S. airports use the same three-letter location identifier for the FAA and IATA, this airport is assigned 27WI by the FAA but has no designation from the IATA.

The closest airport with scheduled airline service is General Mitchell International Airport in Milwaukee, about 22 miles (35 km) to the northeast.

Fox River Airport covers an area of 20 acres (8.1 ha) at an elevation of 822 feet (251 m) above mean sea level.

[1][2] For the 12-month period ending May 5, 2021, the airport had 5,000 aircraft operations, an average of 13 per day: 100% general aviation.