Engineering work is taking place between Finsbury Park and London Kings Cross, closing all lines.
Before 07:15, not trains will run between Finsbury Park and London Kings Cross.
You can use paper rail tickets at no extra cost on London Underground services to travel between these stations.
Check before you travel:
You can plan your journey using the National Rail Enquiries Journey Planner.
You can plan your journey on London Underground by using the Transport for London Journey Planner.