Engineering work is taking place between Three Bridges and Brighton, closing all lines.
On Saturday, no Gatwick Express trains will run. You can use alternative Southern or Thameslink services between London and Gatwick Airport at no extra cost.
On Sunday, no Gatwick Express services will run before 07:00. From 07:00, an amended timetable will run with slightly extended journey times.
Buses will replace trains between Three Bridges and Brighton / Lewes.
An alternative Southern train service will run between London Victoria and Brighton via Horsham / Littlehampton / Hove.
Replacement buses will run between:
Southern tickets will be accepted at no extra cost on Southeastern trains between Hastings and London.
No Thameslink trains will run between Three Bridges and Brighton. You can use your tickets at no extra cost on Southern buses.
Check before you travel:
You can plan your journey using the National Rail Enquiries Journey Planner.
Replacement bus travel advice:
For helpful advice if you need to travel on a rail replacement service, including accessibility and bicycle information, please use our Rail Replacement Services page.
You can find the pick-up and drop-off location of rail replacement services by checking station signage or by searching for your station on our Find a Station page.
Please be advised that replacement vehicles may be busier than usual, and you should allow extra time for your journey.