Engineering work is taking place at Heathrow Airport, and also in the Hayes & Harlington area, closing various lines over the weekend.
Great Western Railway:
On Sunday only, most services to / from London Paddington will be retimed. Trains that normally run between London Paddington and Newbury / Bedwyn will be amended to run between Reading and Newbury / Bedwyn only.
A reduced Great Western Railway service will run to / from Ealing Broadway / Hayes & Harlington. If you are using these stations, you should travel on alternative services.
TfL Rail:
Saturday and Sunday:
No trains will run to / from Heathrow Airport.
Trains that normally run between London Paddington and Heathrow will be amended to run between London Paddington and Hayes & Harlington only.
Trains to / from Reading will run, but will be retimed.
Check before you travel:
These changes are not currently shown in the National Rail Enquiries Journey Planner, please check back nearer to the time of travel.