Two new short-haul routes will start from Zurich and three from Geneva this summer, but the airline does not expect demand to pick-up until the third quarter of the year.
The carriers have launched the first phase of their Northeast-focused alliance, which includes more than 30 new routes, almost 80 codeshares and aligned schedules in key markets.
The carrier which pioneered cheap transatlantic flights between Europe and the US will now focus on short-haul routes as part of a plan to exit insolvency.