Engineering work is taking place between Reading / Ealing Broadway and London Paddington, closing some lines.
Elizabeth line:
Services between Abbey Wood and Maidenhead services will run between Abbey Wood and London Paddington (Elizabeth line platforms) only.
Maidenhead, Burnham, Slough, Langley, West Drayton, Heathrow Terminal 4, Hanwell and Acton Main Line will have a reduced service of 2 trains per hour.
Hayes & Harlington, Southall and Ealing Broadway will have a reduced service of 6 trains per hour.
No trains will call at Acton Main Line, Hanwell or West Ealing.
Services to / from Reading will additionally call at Iver.
Great Western Railway:
A reduced and amended timetable will be in place after 07:40, with trains running up to 8 minutes earlier or later than usual. Some trains will make additional station calls to help people travel to / from these stations.
Heathrow Express:
After 09:00, an amended and reduced service will run between London Paddington and Heathrow Terminal 5, with trains running every 30 minutes.
Check before you travel:
You can plan your journey using the National Rail Enquiries Journey Planner