Swiss International Airlines Swiss International Air Lines AG (short: Swiss) is the principal airline of Switzerland operating scheduled services in Europe and to North America, South America, Africa and Asia. Its main hub is Zürich Airport (ZRH). Swiss is a subsidiary of the German airline Lufthansa. It is headquartered in Basel.[2]
The airline uses the IATA Code LX that it inherited from the Swiss regional airline Crossair (Swissair's code was SR). The ICAO code is SWR, inherited from Swissair (Crossair's was CRX), in order to keep international traffic rights.