Jul 12, 2018 - 5:13 AM
in reply to Soham Patki
Hi Soham, and welcome to MySwissAlps!
A Swiss Travel Pass Flex is valid for 3 days (consecutive or non-consecutive) within a calendar month. A calendar month in your case would be from 28 July until 27 August 2018 inclusive (31 days).
Last modified on Jul 12, 2018 - 5:20 AM by Alpenrose666