The late running freight train at Gospel Oak has now been moved, allowing all lines at this station to reopen.
As service returns to normal, trains may be cancelled, delayed or revised.
This issue is expected to continue to impact services until 08:00.
Customer advice:
You may use your ticket on local bus services via any reasonable route at no extra cost.
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.