Which is airport is located in German and second busiest airport in Germany and operates a dense domestic and European network as a member of Lufthansa Cityline?
Lufthansa CityLine Lufthansa CityLine GmbH is a German airline with its headquarters on the grounds of Munich Airport. It is a wholly owned subsidiary of Lufthansa and maintains hubs at Frankfurt Airport and Munich Airport, from where it operates a dense domestic and European network as a member of Lufthansa Regional. Since October 2015, it also operates some long-haul routes on behalf of its parent company.
Vienna International Airport Vienna International Airport (German: "Flughafen Wien-Schwechat" ; IATA: VIE, ICAO: LOWW ) is the international airport of Vienna, the capital of Austria, located in Schwechat, 18 km southeast of central Vienna and 57 km west of Bratislava. It is the country's biggest airport and serves as the hub for Austrian Airlines and a base for Eurowings and Niki. It is capable of handling wide-body aircraft up to the Airbus A380. The airport features a dense network of European destinations as well as long-haul flights to Asia, North America and Africa. During 2016, the airport handled 23.4 million passengers, a 2.5% increase compared to 2015.