A Wi-Fi HotSpot service is now available on all Heathrow Express trains. Launched yesterday, the service will provide passengers with a connection speed of up to 2 Mbps throughout the entire journey, including the 6km tunnel section.

Passengers can buy Wi-Fi HotSpot access passes on the trains and continue to use the service at other T-Mobile HotSpots when they arrive at Heathrow.

For more information on Wi-Fi access at Heathrow airport check out http://www.heathrowinformation.co.uk/heathrow-airport-FAC-business-facilities.php