Engineering work is taking place between Southall and Hayes & Harlington, closing 2 out of 4 lines.
London Paddington to Heathrow Terminal 5:
A normal service (every 15 minutes) will operate until 09:25. Trains will then operate at 09:55, 10:25, 10:55 and every 30 minutes until 22:25, then a normal service (every 15 minutes) will operate.
Heathrow Terminal 5 to London Paddington:
A normal service (every 15 minutes) will operate until 09:57. Trains will then operate at 10:27, 10:57 and every 30 minutes until 22:57, then a normal service (every 15 minutes) will operate.
Check before you travel:
You can plan your journey using the National Rail Enquiries Journey Planner.