Zürich Seebach railway station
Trains on the S6 provide a half-hourly connection to Zürich Hauptbahnhof station, taking 12 minutes for the journey via the southern connector and Oerlikon station. In the opposite direction, S6 trains continue to Baden station, taking 28 minutes for the journey. The station also sees significant through freight traffic, most of which takes the Furttal line in order to avoid passing through central Zürich, using the northern connector onto or off the Zürich–Winterthur line.
Zürich Oerlikon railway station
The station is an important and busy one. It is served by lines S2, S6, S7, S8, S9, S14, S15, S16, S19, S21, and S24 of the Zürich S-Bahn. It is also called at by trains on the InterRegio (IR) lines from Zürich Airport to Basel SBB and Zürich Airport to Luzern, and the RegioExpress (RE) line from Zürich to Schaffhausen.