Disruption between London St Pancras International and London Blackfriars
Service alteration details
Incident reported: Thursday 04 December 2025 at 12:47
Incident cleared: Friday 05 December 2025 at 02:13
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Last updated
Friday 05 December 2025 at 02:13
Train operators affected
Route(s) affected
Trains between Bedford and Three Bridges / Brighton, and between Cambridge and Brighton, and between Peterborough and Horsham, and between Luton and Rainham (Kent), and also between St Albans City and Sutton
Description
Trains are now running normally following a fault with the signalling system between City Thameslink and London Blackfriars.