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Last updated:Today at 06:03
Train companies affected:National Rail

Amended Great Western Railway services between Cardiff Central and Swansea before 15:00 on Sunday 17 August 

See all service disruptions

Engineering work details

Starts 17 Aug 2025 to 17 Aug 2025

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Train operators affected

Route(s) affected

Great Western Railway between London Paddington and Swansea / Carmarthen

Description

Engineering work is taking place between Newport and Cardiff Central, closing some lines until 16:00 on Sunday.

As a result:

  • The 07:55 Swansea to London Paddington will depart Swansea earlier at 07:52. It will arrive / depart Neath, Port Talbot Parkway and Bridgend a few minutes earlier than normal

  • The 08:33 (departing 08:23) London Paddington to Swansea will operate in revised timings throughout

  • The 09:35 London Paddington to Carmarthen will operate a few minutes later than normal between Cardiff Central and Swansea

  • The 10:45 London Paddington to Swansea will operate a few minutes later than normal between Cardiff Central and Neath. Normal arrival time at Swansea

  • The 11:45 London Paddington to Carmarthen will operate a few minutes later than normal between Cardiff Central and Bridgend

  • The 12:45 London Paddington to Swansea will operate a few minutes later than normal between Cardiff Central and Neath. Normal arrival time at Swansea

  • The 13:45 London Paddington to Carmarthen will operate a few minutes later than normal beyond Cardiff Central

  • The 14:22 Swansea to London Paddington will depart Swansea earlier at 14:20. It will arrive/depart Neath, Port Talbot Parkway and Bridgend a few minutes earlier than normal

Check before you travel:

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