SWISS's Transformation: Big Change in the Planes and Crews That Will Fly You

SWISS is preparing for a major change in the way it operates its flights: starting with the summer 2027 flight schedule, the company will operate more flights with its own aircraft and crew, reducing its reliance on other airlines. At the same time, the cooperation with airBaltic will end at the end of the winter 2026/27 season.

According to the company's announcement, the number of aircraft that will be operated for it under wet lease, which includes an aircraft and crew from another airline, will decrease from 26 to about 18 in the summer of 2027. One of the factors that will enable the move is SWISS's return to self-operating additional Airbus A320 aircraft.

SWISS CEO Jens Fehlinger said the company is moving ahead with its plan to operate more flights using its own aircraft and crew, with up to eight fewer wet-leased aircraft expected to operate on its behalf next summer compared with the previous year.

He said the move requires appropriate operational conditions, sufficient staff and advance planning. At the same time, the company is focusing on Helvetic Airways as a long-term, long-standing strategic partner.

Engine Shortage and Flight Constraints on Crews Are Easing

In recent years, SWISS has used wet-lease partnerships to maintain a stable flight schedule despite limitations in its own operations. The company cites a shortage of Pratt & Whitney engines, additional training requirements and limitations in the number of flight crews as reasons.

Now, according to SWISS, the situation is gradually improving: more engines are becoming available again, and the pilot situation is also improving. These developments will allow the company to expand its aircraft and crew operations again.

airBaltic Exits, Partnership with Helvetic Expands

With the need for wet leases decreasing, SWISS will also reduce the number of partners operating flights for it. The cooperation with airBaltic will end at the end of the winter 2026/27 flight schedule. In its statement, SWISS noted that airBaltic provided reliable support during challenging times and helped maintain a stable flight offer despite the engine problems.

In addition, SWISS will expand its long-standing partnership with Helvetic Airways. According to the company, the collaboration will help it maintain operational stability and adapt to seasonal changes and operational needs at short notice.