A fault with the signalling system at Kensington Olympia means fewer trains are able to run on the line. As a result, trains running between Willesden Junction and Clapham Junction may be cancelled.
Disruption is expected to continue until 11:00.
Check before you travel:
You can check your journey using the National Rail Enquiries real-time Journey Planner.
âââââââCompensation:
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.