Engineering work is taking place each evening between Kentish Town and Cricklewood closing some lines.
The 22:21 Rainham to Luton will terminate at West Hampstead Thameslink. Customers should use alternative trains to complete their journey.
The 20:58 Brighton to Bedford will call additionally at Cricklewood.
Check before you travel:
These changes are not currently shown in the National Rail Enquiries Journey Planner, please check back nearer to the time of travel.