Cologne Bonn Airport (German: Flughafen Köln/Bonn „Konrad Adenauer“) (IATA: CGN, ICAO: EDDK) is an international airport in north-western Germany. It serves the country's fourth-largest city Cologne, as well as Bonn, the former capital of West Germany. In 2024, more than 10 million passengers passed through Cologne Bonn Airport (CGN). It is the first time that passenger numbers have exceeded those in 2019 and hence marks a return to pre-pandemic levels. It is the seventh-largest passenger airport in Germany and the third-largest in terms of cargo operations. By traffic units, which combines cargo and passengers, the airport is in fifth position in Germany. As of March 2015, Cologne Bonn Airport had services to 115 passenger destinations in 35 countries.