Engineering work is taking place between London Euston and North Wembley, closing some lines.
Train services between London Euston and Tring only will not run. Trains running beyond Tring will still operate as usual.
Until 21:00, trains between London Euston and and Milton Keynes Central / Northampton / Birmingham New Street will depart slightly earlier from / arrive slightly later at London Euston.
Check before you travel:
You can plan your journey using the National Rail Enquiries Journey Planner