disruption between London Paddington and Slough / Heathrow Airport
Service alteration details
Incident reported: Tuesday 01 July 2025 at 13:14
Incident cleared: Tuesday 01 July 2025 at 17:00
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Last updated
Wednesday 02 July 2025 at 02:38
Train operators affected
Route(s) affected
Elizabeth line services between Abbey Wood and Heathrow Terminal 4 / Maidenhead / Reading, also between Shenfield and Heathrow Terminal 5 / London Paddington
Great Western Railway services to / from London Paddington
Description
Trains are now running normally following a fault with the signalling system between Southall and Hayes & Harlington.