A fault with the signalling system at Hayes & Harlington is causing disruption between London Paddington and Heathrow Airport / Slough. Trains may be cancelled, delayed or revised. 

Disruption is expected until 19:00.

Customer advice:

TfL Rail

You may use your ticket on the following services:

• Great Western Railway services between London Paddington and Hayes and Harlington in both directions.
• London Underground services between London Paddington and Heathrow Terminal 4 in both directions.
• London Buses between London Paddington and Heathrow (Central Bus Station) in both directions.

Check before you travel:

You can check your journey using the National Rail Enquiries real-time Journey Planner

Twitter:
If you would like to follow this incident on Twitter, please use #HayesHarlington

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.

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