Swiss International Air Lines has announced its summer 2026 flight schedule, which includes new destinations, increased frequencies, and expanded services. Starting March 29, 2026, Swiss will operate flights to Poznań, Poland, three times a week, and Rijeka, Croatia, twice a week during the summer months. The airline will also increase frequencies to popular destinations such as Alicante, Valencia, Manchester, and Venice, with some routes offering up to 28 or 29 weekly flights.
In addition to its European expansion, Swiss will also operate daily flights to several cities in the United States, including New York, Los Angeles, San Francisco, Boston, and Miami, in anticipation of the FIFA World Cup. The airline will also serve Toronto, another World Cup venue, with five weekly flights starting April 26.
Swiss is also expanding its long-haul service to Asia, with daily flights to Tokyo-Narita in April, May, and October 2026. The airline’s summer flight schedule includes 112 destinations from Zurich and Geneva, with 70 European and 25 intercontinental destinations from Zurich, and 29 short-haul destinations plus New York from Geneva.
The leisure airline Edelweiss is also expanding its network for summer 2026, with new long-haul routes and extended seasons. The highlight of the new schedule is the addition of Windhoek, Namibia, which will be served twice a week starting June 1, 2026. Edelweiss will also increase frequencies and extend seasons to several destinations, including Seattle, Halifax, Punta Cana, Tampa Bay, Cape Town, and Colombo.
Bookings for Swiss and Edelweiss flights are available now, with the full summer schedule to be published in December 2025. The summer flight schedule runs from March 29 to October 24, 2026, and offers a wide range of destinations and frequencies to suit different travel needs. With its expanded network and increased frequencies, Swiss and Edelweiss are well-positioned to meet the demand for travel during the summer of 2026.