24 - 28 December 2017: No service due to Network Rail improvement work
Network Rail is upgrading the railway this Christmas and New Year.
Because of this, there will be no Heathrow Express services from Sunday 24 December to Thursday 28 December 2017.
A free Terminal Transfer service will run between all Heathrow terminals on these days.
For help planning an alternative route to or from Heathrow please visit www.heathrow.com/transport-and-directions