Columbus Southwest Airport, identified by the FAA identifier K04I, is a small general aviation facility located in the Columbus, Ohio area. It serves private pilots, flight training operations, and light aircraft rather than commercial airline traffic. The airport operates without scheduled commercial service and lacks an IATA code, reflecting its status as a general aviation field. It supports the regional aviation community by providing runway access, fuel, and basic facilities for small aircraft operators. As a public-use airport, it falls under FAA oversight and contributes to the broader network of general aviation infrastructure in central Ohio, complementing the larger Rickenbacker and John Glenn Columbus International airports in the region.