Swiss International Air Lines (SWISS) is the national airline of Switzerland. It is a subsidiary of the Lufthansa Group and is based at Zurich Airport. SWISS operates flights to over 100 destinations in more than 40 countries worldwide. The airline's fleet consists of various aircraft models, including Airbus A220, A320, A330, and Boeing 777. SWISS offers various services to its passengers, including in-flight entertainment, a choice of meals, and comfortable seating options. The airline is known for its high-quality service and attention to detail.