A fault with the signalling system between Beaconsfield and High Wycombe means that trains must run at a reduced speed on the line towards the West Midlands. As a result, trains running through these stations may be cancelled or delayed by up to 25 minutes.
Disruption is expected until 22:00.
Check before you travel:
You can check your journey using the National Rail Enquiries real-time Journey Planner.
Compensation:
You may be entitled to compensation if you experience a delay in completing your journey today. Please keep your train ticket and make a note of your journey, as both will be required to support any claim.