I’m planning to travel to Switzerland to ride the Glacier Express. From the information I’ve received, I understand that even with a second-class Swiss Travel Pass, I can ride the Glacier Express in first class if I upgrade for one day.
I bought a one-day upgrade and it said this:
Valid for Day Pass plus Half Fare Travelcard, (Municipal) Saver Day Pass plus Half Fare
Travelcard, GA Travelcard or Swiss Travel Pass (Flex).
I have a Swiss Travel Pass for three consecutive days, so I don’t think it’s a flex pass. Will I be able to ride the Glacier Express like this? Can someone give me some advice?