Hello guys,
I have supersaver ticket from Zurich Airport via Zurich Hbf to Interlaken Oost. Departure time is 14.45pm. Since I am taking flight, to prevent if there is flight delay, I set quite sometime between flight arrival and train departure. If somehow, no flight delay, I plan to buy a new ticket to Zurich Hbf so I could spend a bit time visiting Christmas market. And later I will use my original ticket to depart from Zurich Hbf going to Interlaken Oost. My question, am I allowed to do that? Please advise. Thanks in advance.