The closest major airport to Cincinnati is the Cincinnati-Northern Kentucky International Airport. It is located 13 miles south of Cincinnati, just over the Kentucky border. It's a 15-minute drive to downtown Cincinnati from this airport. The second closest major airport to Cincinnati is the Dayton International Airport. It is 65 miles north of downtown Cincinnati in Dayton, Ohio, and it's a drive of a little over an hour from Dayton to Cincinnati. The Cincinnati Municipal Airport is located in Cincinnati, just a few minutes from downtown; however, this small county airport only offers charter flights.