Engineering work is taking place between Tottenham Hale and Hackney Downs, closing all lines before 09:50.
Trains that usually run between Tottenham Hale and Hackney Downs will be diverted to run to / from London Liverpool Street via Stratford. Journey times will be extended by up to 10 minutes.
Trains will depart London Liverpool Street up to 10 minutes earlier than usual.
Check before you travel:
You can plan your journey using the National Rail Enquiries Journey Planner