Heathrow Express is an airport rail that links between London Heathrow Airport and Paddington railway station. it opened in 1998 and is operated by the Heathrow Express Operating Company, Heathrow Express is the fastest way to connect with London from Heathrow. it takes only 15 minutes with super speed to Heathrow and London, Transfer from all Heathrow Terminals to Paddington with Express Trains. Full details on Heathrow express: train timetables, email and phone contact numbers, restrictions, tickets and rail engineering works. Find out more below.