Appleton International Airport (ATW) is the primary commercial service airport for northeast Wisconsin, serving the greater Fox Cities and Fox Valley region. It is owned and operated by the City of Appleton and handles both commercial passenger flights and general aviation operations. The airport offers nonstop service to major hub cities, connecting the region to broader national air travel networks. Its relatively compact size allows for efficient passenger processing, making it a convenient alternative to driving to Milwaukee or Green Bay for many regional travelers. ATW has undergone various infrastructure improvements over the years to accommodate growing passenger demand and modernize its facilities, including terminal upgrades and airfield enhancements.