KLUK is the ICAO code for Cincinnati Municipal Airport Lunken Field (IATA LUK), located in Cincinnati, OH.
Cincinnati Municipal Airport – Lunken Field is a public airport in Cincinnati, Ohio, three miles (5 km) east of downtown. Owned by the city of Cincinnati, it serves private aircraft, including the fleets of local corporations, and is the second-largest airport serving Cincinnati after Cincinnati/Northern Kentucky International Airport, the area’s primary airport.
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