Central Wisconsin Airport CWA (C-Way) is a joint venture of Marathon and Portage Counties of Wisconsin. The Airport was constructed during the mid 1960's to provide a regional facility to ensure continued quality air service for North Central Wisconsin. The facility opened for operation in October of 1969. The terminal has been modernized and the highway access has been reconstructed and made more convenient.

The Airport has two runways that are grooved concrete, precision instrument landing procedures to both runways for all weather operations, an air traffic control tower and all the other amenities of a twenty-first century airport. Three airlines provide 16 flights per day which connect through Minneapolis, Chicago, Detroit and Milwaukee. There are also nine airfreight and express flights daily. Since 1982, more than $40,000,000 has been spent to keep the airport ready to serve the business and pleasure needs of the region.