S9 (Rhine-Main S-Bahn)
The S9 service of the S-Bahn Rhein-Main system bearing the KBS number 645.9. It is largely concurrent with the S8 service, diverging only to bypass Mainz.Routes
Main Railway
The city tunnel is an underground, pure S-Bahn route used by almost all services. In a short section between Mühlberg and Offenbach-Kaiserlei a line parallel with the South Main railway is used.History
This service was first introduced in 2000 to provide an alternative route to Wiesbaden via Frankfurt Airport skipping Rhineland-Palatinate and its capital Mainz.Operation
- Wiesbaden Hbf – Hanau Hbf
- Wiesbaden Hbf – Frankfurt Hbf
- Wiesbaden Hbf – Offenbach Ost '
- Flughafen Regionalbahnhof – Frankfurt Hbf '
- Flughafen Regionalbahnhof – Offenbach Ost
Wiesbaden
! colspan="13" align="center" class="hintergrundfarbe5" |Kreis Groß-Gerau
! colspan="13" align="center" class="hintergrundfarbe5" |Frankfurt am Main
! colspan="13" align="center" class="hintergrundfarbe5" |Offenbach
! colspan="13" align="center" class="hintergrundfarbe5" |Kreis Offenbach
! colspan="13" align="center" class="hintergrundfarbe5" |Main-Kinzig-Kreis