Engineering work is taking place between Earlswood and Three Bridges, closing some lines in the area.
As a result, an amended service will be in place between Purley and Horsham / Brighton Saturday, and between Purley and Horsham on Sunday,
As a result, trains will be retimed and may be retimed to run slightly earlier or later than usual.
Check before you travel:
You can plan your journey using the National Rail Enquiries Journey Planner