Lines reopened: disruption to / from Heathrow Airport
Service alteration details
Incident reported: Thursday 19 March 2026 at 08:57
Incident cleared: Thursday 19 March 2026 at 09:34
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Last updated
Thursday 19 March 2026 at 09:34
Train operators affected
Route(s) affected
Elizabeth line between Shenfield and Heathrow Terminal 5, and also between Abbey Wood and Heathrow Terminal 4
Heathrow Express between London Paddington and Heathrow Terminal 5
Description
Disruption caused by the communication alarm being activated on a train at Heathrow Terminal 5 has now ended.
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