A fault on a train at Heathrow Airport Terminal 4 means that some lines are blocked. As a result, train services may be cancelled, delayed by up to 15 minutes or will start / terminate at Hayes & Harlington.
Disruption is expected until 09:45.
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.