Traveling on 6/29/14 from Murren to Salzburg and finally found a decent price for 3 of us in SBB but the connection times seem really short. 6 minutes in Interlaken Ost to get from platform 2a to 5, 9 minutes in Bern to get from platform 6 to 7, the longest is 12 minutes in Zurich to get from platform 10 to 9. Am I over reacting here? Wife and 15 year old son and I are traveling and want to get the tickets in advance but don't want to miss a train. Are they hop on hop off types like Inter city in rest of Europe of if we miss are we out of luck? Zurich to Salzburg is Railjet so i figure we better catch that one.
Customs to worry about or just get on and ride? If we catch it?! Thanks for all your help in advance.