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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

            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.
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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

            Schedules and stops for this route are published in GTFS: odp-swiss, geops-chl

            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 (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. The total trip duration for this route is approximately 19 minutes.

            More than 5 million users trust busmaps.com for public transport information. Find suggested Rail Services routes in Zuerich, real-time vehicle tracking, route maps, nearby stops, and offline PDF schedules.

            S21 rail near me

            Last updated on August 31, 2026