Amended late night / early morning services between London Paddington and Swansea from Monday 15 to Thursday 18 September
Engineering work details
Starts Monday 15 September 2025 to Thursday 18 September 2025
Train operators affected
Route(s) affected
Between London Paddington and Swansea
Description
Engineering work is taking place overnight between Cardiff Central and Bridgend, closing some lines.
Monday to Thursday:
The 20:48, 21:48 and 22:46 London Paddington to Swansea will divert between Cardiff Central and Bridgend (via Ninian Park – not calling) arriving / departing Bridgend and beyond a few minutes later than normal. On Wednesday and Thursday these trains will incur 8 minutes additional journey time between Bridgend and Port Talbot Parkway.
Tuesday and Wednesday:
The 03:46 Swansea to London Paddington will arrive / depart Bridgend and arrive Cardiff Central a few minutes later than normal. Normal timings departing Cardiff Central and beyond.
Check before you travel:
You can plan your journey using the National Rail Enquiries Journey Planner
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