Engineering work is taking place between London Paddington and Southall, closing some lines.
The 21:50 London Paddington to Worcester Shrub Hill will depart earlier at 21:44.
The 21:57 London Paddington to Didcot Parkway will depart 22:00.
The 22:18 and 22:50 London Paddington to Reading will depart earlier at 22:14 and 22:44, respectively.
The 22:28 and 23:28 London Paddington to Reading will depart 22:30 and 23:32.
The 22:30 London Paddington to Bristol Parkway will depart earlier at 22:28.
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.