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.
Most visitors to London fly into Londonâs Heathrow airport. The Heathrow Express takes you non-stop to Londonâs Paddington Station in just 15 minutes, with trains leaving every 15 minutes both to and from Heathrow.Paddington Station is the only train station in London with this direct rail access to and from Heathrow.ost visitors to London fly into Londonâs Heathrow airport. The Heathrow Express takes you non-stop to Londonâs Paddington Station in just 15 minutes, with trains leaving every 15 minutes both to and from Heathrow.