Swiss International Air Lines (SWISS) will introduce its Airbus A350-900 aircraft on the Zurich–Mumbai route from 15 December 2026, bringing its SWISS. The winter schedule upgrade cuts 25 minutes off the flight time and introduces a brand-new cabin. Swiss International Air Lines will deploy the Airbus A350-900 on its Zurich–Mumbai route from December 15. The aircraft will replace the Airbus A330. One daily round trip will be operated with.