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Amended 22:49 London Paddington to Swansea service from Monday 31 August to Thursday 3 September 

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Engineering work details

Starts Monday 31 August 2026 to Thursday 03 September 2026

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Train operators affected

Route(s) affected

Great Western Railway between London Paddington and Swansea

Description

Engineering work is taking place between Swindon and Bristol Parkway, closing all lines on Monday to Thursday evenings.

As a result, the 22:49 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 later than normal to Newport, Cardiff Central and stations to Swansea.

Check before you travel:

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

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