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Amended morning / evening Great Western Railway services to / from Swansea from Monday 27 to Wednesday 29 November 

See all service disruptions

Engineering work details

Starts 27 Nov 2023 to 29 Nov 2023

Train operators affected

Route(s) affected

Great Western Railway between London Paddington and Swansea


Engineering work is taking place at various locations between Swindon and Bridgend, closing some lines from early on Monday morning until Thursday morning. ​​​​​​​


The 03:46 Swansea to London Paddington service will start earlier than usual, at 03:41. It will run slightly earlier than usual to Neath, Port Talbot Parkway and Bridgend. From Cardiff Central onwards, it will run as normal.

Monday to Wednesday:

The 22:49 London Paddington to Swansea service will be diverted after Swindon, and will call at all stations from Bristol Parkway and beyond later than usual.

Check before you travel: 

You can plan your journey using the National Rail Enquiries Journey Planner