Amended early morning / late night Great Western Railway services between Swindon / Cardiff Central and Swansea from Monday 10 to Thursday 13 November
Engineering work details
Starts Monday 10 November 2025 to Thursday 13 November 2025
Train operators affected
Route(s) affected
Great Western Railway between Swansea and London Paddington
Description
Engineering work is taking place between Cardiff Central and Bridgend, closing various lines on Monday morning, and between Bristol Parkway and Swindon, closing lines late on Monday to Thursday evenings.
Monday:
The 03:46 Swansea to London Paddington service will start earlier than usual, at 03:38. It will call at Neath, Port Talbot Parkway and Bridgend earlier than usual, then divert between Bridgend and Cardiff Central. It will run normally departing Cardiff Central and beyond.
Monday to Thursday:
The 22:46 London Paddington to Swansea will divert between Swindon and Bristol Parkway (via Bath Spa – not calling). It will change direction of travel at Bristol Parkway, before continuing to Newport, Cardiff Central and beyond later than normal.
Check before you travel:
You can plan your journey using the National Rail Enquiries Journey Planner
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