Hello Wonmo
Thank you for your inquiry.
The SBB Community is a public forum (customers help customers); please don’t post any personal data (names, addresses, e-mail, credit card numbers, ticket order no. etc.).
At sbb.ch/en/timetable you can download a delay confirmation as PDF. Important: this is only possible for the past 5 days. Otherwise please contact our customer service via contact form.
Another tip: If a train is cancelled, your ticket remains valid for the next connection.
Have a nice day.
Kind regards,
ZoeS