Zurich Airport also known as Zurich Kloten Airport, is the largest international airport of Switzerland and the principal hub of Swiss International Air Lines. It serves Zürich, Switzerland's largest city, and, with its surface transport links, much of the rest of the country. The airport is located 13 kilometres north of central Zürich, in the municipalities of Kloten, Rümlang, Oberglatt, Winkel and Opfikon, all of which are within the canton of Zürich.
The airport is owned by Flughafen Zürich AG, a company quoted on the SIX Swiss Exchange. Major shareholders include the canton of Zürich, with 33.33% plus one of the shares, and the city of Zürich, with 5% of the shares. No other shareholder has a holding exceeding 3%. Skyguide is responsible for all Air Traffic Control for Zürich.