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Amended 20:30 Cardiff Central to Portsmouth Harbour service on Saturday 19 December 

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Engineering work details

Starts Saturday 19 December 2026 to Saturday 19 December 2026

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Train operators affected

  • Great Western Railway

Route(s) affected

Between Cardiff Central and Portsmouth Harbour

Description

Engineering work is taking place between St Denys and Fratton, closing all lines overnight.

The 20:30 Cardiff Central to Portsmouth Harbour service will terminate at Southampton Central.

Check before you travel:

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

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