Engineering work is taking place between Harringay and London Kings Cross, closing some lines after 23:30 on Monday to Thursday nights.
As a result, trains running towards London will not be able to call at Hornsea or Harringay. Customers can use London Buses to complete their journey.
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.
You can plan your journey on London Buses by using the Transport for London Journey Planner