Lines reopened: major disruption to Thameslink services through London St Pancras International expected until 22:00
Service alteration details
Incident reported: Friday 16 January 2026 at 17:28
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Last updated
Friday 16 January 2026 at 20:49
Train operators affected
Route(s) affected
Between Brighton / Three Bridges / Gatwick Airport / East Grinstead and Bedford, between Brighton and Cambridge, between East Grinstead and West Hampstead Thameslink / Bedford, between Sevenoaks and Finsbury Park / Welwyn Garden City, between Horsham and Peterborough, between Orpington and Kentish Town / West Hampstead Thameslink, between Rainham and West Hampstead Thameslink / Luton, and also between Sutton and St Albans City
Description
Following a number of incidents earlier today on Thameslink network, trains running through London St Pancras International may be cancelled, severely delayed by up to 60 minutes or revised.
Major disruption is expected until 22:00.
Customer advice:
There has been disruption to the Thameslink services this evening due to two major disturbances across the network.
The following routes are affected:
Between Brighton and Bedford
Between Sutton and St Albans City is severely disrupted with a reduced service. (It may be quicker to use London Buses or the London Underground)
Between Horsham and Peterborough
There is a reduced service between Three Bridges and Bedford
You can travel on your normal route, but it is likely journeys will take up to 60 minutes longer than usual, so please allow extra time and check online journey planners and live departure boards for the latest train information.
Ticket acceptance:
You can use your ticket on the following, at no extra cost:
Alternative Thameslink services
Arriva Buses routes 4 / 4A / 23 / 27 / 28 between and Luton Town and Leagrave station
Gatwick Express services between Brighton, Gatwick Airport and London Victoria
Great Northern services between London Kings Cross and Hitchin / Cambridge
London Buses services on any reasonable route between Dartford / Bromley / East Croydon / London Bridge and Elstree & Borehamwood, and between Sutton and London Blackfriars
London Northwestern Railway services between Watford Junction and Bedford
London Underground services on any reasonable route
London Trams services between Wimbledon and East Croydon
Southern services between East Croydon and London Bridge, and between Sutton and London Victoria
South Western Railway services between Wimbledon and London Waterloo
Planning your journey:
You can see the live departure boards, and view a live map of the network.
You can also view an alternative route guide.
If you're travelling in the London area, you can plan journeys on alternative routes by using the TfL Journey Planner.
You can use the Thameslink app to find up-to-date information.
Can you tell me more about the incident?
Two disruptive incidents earlier this evening are affecting a large proportion of Thameslink routes. Thameslink are working to return to their advertised timetable but there will be ongoing delays and cancellations.
Check before you travel:
You can check your journey using the National Rail Enquiries real-time Journey Planner.
Compensation:
You may be entitled to compensation if you experience a delay in completing your journey today. Please keep your train ticket and make a note of your journey, as both will be required to support any claim.