Amended services to / from / via London Paddington on Saturday 12 and Sunday 13 September
Engineering work details
Starts Saturday 12 September 2026 to Sunday 13 September 2026
Train operators affected
Route(s) affected
All Elizabeth line services to / from / via London Paddington
All Great Western Railway services to / from London Paddington
Description
Engineering work is taking place between Slough and Taplow, closing some lines on Saturday and Sunday.
Elizabeth line:
It is not yet known how Elizabeth line will be affected by this engineering work.
Great Western Railway:
Trains will run to an amended timetable, with some trains making additional stops at stations between London Paddington and Reading to help maintain connections.
Long distance services:
Long distance trains to / from London Paddington will be retimed to run up to 10 minutes earlier or later than usual.
Local services:
Most trains between London Paddington and Didcot Parkway will run between Reading and Didcot Parkway only.
For stations between London Paddington and Reading, alternative trains (between London Paddington and Swindon) will make station stops between London Paddington and Reading.
Check before you travel:
If you are travelling with Great Western Railway, you can plan your journey using the National Rail Enquiries Journey Planner.
If you are travelling with Elizabeth line, these changes are not currently shown in the National Rail Enquiries Journey Planner, please check back nearer to the time of travel.
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.
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