1. elapsed time-the time that elapses while some event is occurring. period, period of time, time period-an amount of time; a time period of 30 years; hastened the period of time of his recovery; Picasso's blue period.
With a journey time of 15 minutes between the airport and London Paddington, and departures every 15 minutes, Heathrow Express offers the fastest journey time. 1  Heathrow Express train service between London and Heathrow Airport.  Visit Heathrow Express online:www.heathrowexpress.com.
There are separate stations for Terminals 1&3, Terminal 4 and Terminal 5. Trains use the Piccadilly Line, direct into central London, taking 55 minutes. For the tube, pick up an Oyster Card at Heathrow (Â£5 from the vending machine), and pre-load it with money.A Journey into central London costs Â£5.30 - Â£4.20.ondon Heathrow Airport is a vast mega-airport which totally dominates air traffic in London, the UK, and indeed most of Europe. It has two parallel runways along and terminals on a vast site surrounded by London's suburbia.