Issue resolved: disruption between London Paddington and Heathrow Airport / Slough
Service alteration details
Incident reported: Saturday 25 April 2026 at 17:23
Incident cleared: Saturday 25 April 2026 at 20:51
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Last updated
Sunday 26 April 2026 at 01:52
Train operators affected
Route(s) affected
Elizabeth line between Abbey Wood and Heathrow Terminal 4 / Maidenhead / Reading, and also between Shenfield and Heathrow Terminal 5
Great Western Railway between London Paddington and Reading / Didcot Parkway / Swindon / Newbury / Oxford / Worcester Shrub Hill / Great Malvern / Hereford / Cheltenham Spa / Bath Spa / Bristol Parkway / Swansea / Carmarthen / Exeter St Davids / Paignton / Plymouth / Penzance
Heathrow Express between London Paddington and Heathrow Terminal 5
Description
Disruption following a fault with the signalling system at Hanwell has now ended.
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