Originally Posted by
beachmouse
It currently operates as a seasonal route. I've got a ticket for it in late May. (Only way I could get a single connection route on the way to meeting up with family in Basel for a river cruise a few days later, so I was very glad for its existence)
Actually, you can connecting flight at AMS or CDG and then BSL. You can not go to ZRH. The traffic is so terrible. You had fly KLM to BSL. It's very easy airport.