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Amended late night / early morning Great Western Railway services to / from Swansea from Monday 24 to Friday 28 November  

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Engineering work details

Starts Monday 24 November 2025 to Friday 28 November 2025

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Train operators affected

Route(s) affected

Great Western Railway between London Paddington and Swansea

Description

Engineering work is taking place overnight between Neath and Swansea, closing some lines.

Monday to Thursday:

The following trains will terminate at Neath, a replacement bus will be provided between Neath and Swansea.

  • The 21:48 London Paddington to Swansea service

  • The 22:46 London Paddington to Swansea service

Tuesday to Friday:

The 03:46 Swansea to London Paddington service will start from Neath, a replacement bus will run from Swansea to connect with the train.

Check before you travel:

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

Replacement bus travel advice:

For helpful advice if you need to travel on a rail replacement service, including accessibility and bicycle information, please use our Rail Replacement Services page.

You can find the pick-up and set-down location of rail replacement services by checking station signage or by searching for your station on our Find a Station page.

Please be advised that replacement vehicles may be busier than usual, and you should allow extra time for your journey.

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