Lines reopened: disruption between London Paddington and Heathrow Airport / Reading expected until 11:30
Service alteration details
Incident reported: Saturday 17 January 2026 at 08:20
If you would like to follow this incident on X, please useActonMainLine
Last updated
Saturday 17 January 2026 at 09:45
Train operators affected
Route(s) affected
Elizabeth line between Shenfield and Heathrow Terminal 5, and also between Abbey Wood and Heathrow Terminal 4 / Maidenhead / Reading
Great Western Railway between London Paddington and Didcot Parkway / Oxford / Worcester Foregate Street / Bristol Temple Meads / Great Malvern / Weston-super-Mare / Hereford / Exeter St Davids / Paignton / Plymouth / Swansea / Carmarthen / Penzance
Heathrow Express between London Paddington and Heathrow Terminal 5
Description
All lines have now reopened following an earlier safety inspection of the track at Acton Main Line. Trains running between London Paddington and Heathrow Airport / Reading may continue to be cancelled, delayed by up to 45 minutes or revised.
Disruption is expected until 11:30.
Elizabeth line customer advice:
You may use your ticket on the following services via any reasonable route at no extra cost:
Chiltern Railways
Great Western Railway
South Western Railway
Great Western Railway customer advice:
You may use your ticket on Elizabeth line services between London Paddington and Slough / Maidenhead / Twyford / Reading at no extra cost.
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.