The main and flag carrier airline of Switzerland is Swiss International Air Lines, commonly referred to as SWISS. Headquartered near Zurich Airport (ZRH), which serves as its primary hub, the airline operates a modern fleet of over 90 aircraft, including the flagship Boeing 777-300ER and the new Airbus A350-900s which began replacing older A340s in late 2025. SWISS is a wholly-owned subsidiary of the Lufthansa Group and a prominent member of the Star Alliance. In 2026, the airline is particularly noted for its "SWISS Senses" cabin upgrades, which introduced redesigned interiors across all classes. While Zurich is the main international gateway, the airline also maintains a significant presence at Geneva Airport (GVA). Despite being part of a larger German conglomerate, SWISS maintains a distinct national identity, focusing on premium service, Swiss-sourced culinary options, and high punctuality standards, consistently ranking as one of the top-tier airlines for both European and long-haul intercontinental travel.