Engineering work is taking place in the Rugby area, closing some lines.
Before 11:50, all trains running between Rugby and Milton Keynes Central will be amended and will not run via Northampton.
Until 11:50 train services between Crewe / Birmingham New Street and Northampton / London Euston will be slightly retimed between Birmingham New Street / Rugby and Northampton / London Euston.
Check before you travel:
You can plan your journey using the National Rail Enquiries Journey Planner.