Flex'Hop is the on-demand public transport service offered by the CTS in the Strasbourg Eurometropolis.

With the Flex'Hop app, you can:

- Search for a route

- Reserve one or more seats (up to 2 minutes before departure and up to 15 days in advance)

- Easily modify or cancel your reservations

Service areas: stop-to-stop journeys within a defined area, with the option to connect to certain connecting stops located outside the area.

Flex'Hop operates every day of the year (except May 1st), from 5:00 a.m. to midnight.

A valid CTS ticket is required and must be validated on board.