Due to construction work on the Deutsche Bahn AG network, there will be schedule changes for the RB26. From June 27, 2026, through June 30, 2026, there will be train cancellations and changes to departure times between Mainz Central Station and Koblenz Central Station. A rail replacement service (SEV) has been arranged accordingly.
You can find the affected trips and departure times for the rail replacement service in the attached replacement schedule.