Austria is linked to international air traffic by Austrian Airlines, Lauda Air, Tyrolean Airways, Rheintalflug, and a great number of foreign airlines. The main air transport hub is Vienna´s airport (Wien Schwechat). Other Austrian airports which handle international flights are Innsbruck, Graz, Klagenfurt, Linz and Salzburg.
Domestic flights are operated by Tyrolean Airways. Rheintalflug flies from Vienna to Altenrhein in Switzerland, with free bus transfers to/from Bregenz.