disruption to / from Heathrow Terminal 4
Service alteration details
Incident reported: Thursday 12 February 2026 at 08:20
Incident cleared: Thursday 12 February 2026 at 12:36
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Last updated
Thursday 12 February 2026 at 12:37
Train operators affected
Route(s) affected
Between Abbey Wood and Heathrow Terminal 4
Description
Trains are now running normally following a fault with the signalling system at Heathrow Terminal 4.
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