Wittman Regional Airport (OSH)

Wittman Regional Airport (OSH) is a premier general aviation facility located in Oshkosh, Wisconsin, most famous for hosting the annual EAA AirVenture, the world's largest fly-in convention. In July 2021, the airport opened a modern 12,500-square-foot General Aviation (GA) terminal building that serves as the central hub for private and corporate pilots. This facility replaced the older 1950s-era structures, providing a contemporary gateway to the Fox Valley region. The terminal infrastructure provides a wide range of amenities, including a spacious pilot lounge, dedicated flight planning areas, and free high-speed Wi-Fi throughout the building. For business travelers and the local community, the facility features several meeting rooms equipped with advanced A/V technology and catering kitchens. While there are no regular commercial airlines at OSH, the terminal is a busy center for charter flights, medical transport, and specialized cargo operations. Technical services at the field are centered on the on-site FBO, Basler Flight Service, which provides full-service Jet A and 100LL Avgas, aircraft maintenance, and hangar rentals. The airport features four paved runways, with the longest (18/36) measuring 8,002 feet and capable of handling large jet aircraft. The terminal is also conveniently located adjacent to the EAA Aviation Museum, making it a popular destination for aviation enthusiasts year-round.