Amended service to / from London Paddington from 21:45 on Saturday 26 and all day on Sunday 27 September
Engineering work details
Starts Saturday 26 September 2026 to Sunday 27 September 2026
Train operators affected
Route(s) affected
Elizabeth line services between Abbey Wood / London Paddington and Maidenhead / Heathrow Terminal 4 / Heathrow Terminal 5 / Reading, between Shenfield and Heathrow Terminal 4 / Heathrow Terminal 5, and also between Stratford and Heathrow Terminal 5
Great Western Railway services to / from London Paddington
Description
Engineering work is taking place between Southall / Hayes & Harlington / Slough and Maidenhead, closing various lines.
Elizabeth line
From approximately 22:00 until the end of service on Saturday, trains will not call at Acton Main Line, West Ealing and Hanwell.
From the start of service until approximately 08:00 on Sunday, no trains will run between West Drayton and Maidenhead. A rail replacement bus service will run between Hayes & Harlington and Maidenhead, and a shuttle service will run between Maidenhead and Reading.
From approximately 08:00 until the end of service on Sunday, trains between Abbey Wood and Maidenhead will run between Abbey Wood and London Paddington only. Trains between Abbey Wood and Heathrow Terminal 4 will run a reduced service of 2 trains per hour.
Great Western Railway
From approximately 21:45 on Saturday until the end of service on Sunday, some trains to / from London Paddington will be retimed to start / arrive up to 10 minutes earlier / later than usual. Some services will not run between London Paddington and Slough / Taplow, with rail replacement buses calling at all stations.
Some services will call additionally at Slough, Maidenhead and Twyford.
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.
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