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  6. S21 Route

Schweizerische Bundesbahnen Sbb S21 Rail

A suburban railway service operated by Schweizerische Bundesbahnen Sbb
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List of stops
            Number of stops: 15
            Map

            Regensdorf-Watt ➞ Zürich Hb

            Regensdorf-Watt

            		06:3107:0107:3117:3218:0218:32

            Zürich Affoltern

            		06:3407:0407:34———

            Zürich Oerlikon

            		06:39
            06:40            		07:09
            07:10            		07:39
            07:40            		17:39
            17:40            		18:09
            18:10            		18:39
            18:40

            Zürich Hardbrücke

            		06:4407:1407:4417:4418:1418:44

            Zürich Hb

            		06:5007:2007:5017:5018:2018:50
            Times marked with "—" indicate that the vehicle does not stop at this stop.

            Zürich Hb ➞ Regensdorf-Watt

            Zürich Hb06:4007:1007:4017:1017:4018:1018:40
            Zürich Hardbrücke06:4307:1307:4317:1317:4318:1318:43
            Zürich Oerlikon06:48
            06:50            		07:18
            07:20            		07:48
            07:50            		17:18
            17:20            		17:48
            17:50            		18:18
            18:20            		18:48
            18:50
            Zürich Affoltern———17:2417:5418:2418:54
            Regensdorf-Watt06:5707:2707:5717:2817:5818:2818:58
            Times marked with "—" indicate that the vehicle does not stop at this stop.
            Times marked with "—" indicate that the vehicle does not stop at this stop.
            Last updated on March 28, 2026
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            Route Path (Streets & Roads)

            Outbound: Regensdorf-Watt ➞ Zürich Hb
            Althardstrasse - Riedenhaldenstrasse - Affolternstrasse - Hardbrücke - Passage Sihlquai
            Inbound: Zürich Hb ➞ Regensdorf-Watt
            Passage Sihlquai - Hardbrücke - Affolternstrasse - Riedenhaldenstrasse - Althardstrasse
            All data is available in GTFS feed: odp-swiss

            Suburban Railway S21 FAQ

            • What time does the S21 rail start operating?

              Services on the S21 rail start at 06:31 on Monday, Tuesday, Wednesday, Thursday, Friday.

            • What time does the S21 rail stop working?

              Services on the S21 rail stop at 18:50 on Monday, Tuesday, Wednesday, Thursday, Friday.

            • Is there a S21 rail stop near me?

              Click here to view the nearest S21 rail stop.

            S21 rail Route Map

            S21 rail Line Map PDF Version: S21 timetable, stops and map

            S21 (Zuerich Rail Services)

            The first stop of the S21 rail route is Regensdorf-Watt and the last stop is Zürich Hb. S21 is operational during on weekdays.

            Additional information: S21 has 5 stops and the total trip duration for this route is approximately 19 minutes.

            See why over 2 million users trust and consider busmaps.com as the best public transport website. busmaps gives you Zuerich Rail Services suggested routes, real-time bus tracker, line route maps in Zuerich, and helps to find the closest S21 rail stops near you. No internet available? Download an offline PDF map and bus schedule for the S21 rail to take on your trip.

            S21 rail near me