Engineering work is taking place between Purley and Eastwood, closing some lines.
Southern:
Trains that usually run between London Victoria and Reigate will be amended to run between Redhill and Reigate only. You should change at Redhill for alternative Southern / Thameslink train services to / from London.
Southern trains running to / from Brighton and other south coast destinations will be subject to an amended timetable, with extended journey times.
Thameslink:
Trains will run to an amended timetable between East Croydon and Three Bridges / Brighton.
Most trains to / from Horsham will run between Three Bridges and Horsham only, and will run to an amended timetable. You should change at Three Bridges for alternative trains between Three Bridges and London.
Check before you travel:
You can plan your journey using the National Rail Enquiries Journey Planner