Zürcher S-Bahn.
S11.
- The S11 will now stop in Othmarsingen every half hour.
- The S11 will additionally stop in Rämismühle-Zell between Winterthur and Wila.
- The S11 will continue beyond Dietikon to Aarau every half hour in the morning and evening at the weekend (services were previously only hourly).
Andelfingen–Marthalen(–Dachsen).
The Andelfingen–Marthalen(–Dachsen) route will be closed to services from 29 July to 23 August 2021 due to construction work. This affects S-Bahn routes S12, S24 and S33. Rail replacement buses will operate.
RegioExpress Herisau–St. Gallen–Konstanz.
An additional service in each direction will be provided between St. Gallen and Konstanz in the evening. From Monday to Sunday, the last RegioExpress services will depart Konstanz at 21:09 and St. Gallen at 21:15.
S1 Wil–St. Gallen.
The S1 will stop now also in St. Gallen Bruggen. This will improve the connection to Fürstenland, St. Gallen and towards St. Fiden–Wittenbach–Romanshorn. The S1 will give St. Gallen Bruggen continuous half-hourly services.
S15 Frauenfeld–Wil.
An additional late service in both directions will be provided. From Monday to Sunday, the S15 will also depart Wil at 23:42 and Frauenfeld at 00:26.
S6 Rapperswil–Ziegelbrücke–Schwanden (–Linthal) including rail replacement services between Schwanden and Linthal.
SOB will run the S6 Rapperswil–Ziegelbrücke–Schwanden (–Linthal) route, including rail replacement services between Schwanden and Linthal. SBB has transferred its concession for this route to SOB.