Engineering work is taking place between East Croydon and Redhill, closing some lines.
Gatwick Express
The 05:00, 05:30 and 06:00 London Victoria to Gatwick Airport services will not run.
The 05:50, 06:20 and 06:50 Gatwick Airport to London Victoria services will not run.
Southern
Until approximately 08:45, services will run to an amended timetable with extended journey times.
Check before you travel:
You can plan your journey using the National Rail Enquiries Journey Planner