Engineering work is taking place between Cardiff Central and Bridgend, closing some lines overnight.
Sunday:
The 20:45 (departing 20:57) and 21:45 London Paddington to Swansea services will divert between Cardiff Central and Bridgend. These trains will arrive at / depart from Bridgend approximately 25 minutes later than usual.
Monday to Thursday:
The 20:48 London Paddington to Swansea service will divert between Cardiff Central and Bridgend via Ninian Park (not calling). This train will arrive at / depart from Bridgend a few minutes later than normal.
The 21:48 and 22:49 London Paddington to Swansea services will divert between Cardiff Central and Bridgend via Barry (not calling). These trains will arrive at / depart from Bridgend later than normal.
Monday to Friday:
The 03:46 (departing 03:39) Swansea to London Paddington service will divert between Bridgend and Cardiff Central via Barry (not calling). The train will depart at normal time from Cardiff Central and beyond.
It is not yet known how this service will be affected. Check back closer to the date of travel for more information.
If you are travelling with Great Western Railway, you can plan your journey using the National Rail Journey Planner.
If you are travelling with Transport for Wales, these changes are not currently shown in the National Rail Journey Planner, please check back nearer to the time of travel.