✈ LHR → LAS
10H 45M IN A METAL TUBE. 5,216 MILES. EARN THE LEG.
Flight from London to Las Vegas
From Heathrow (LHR), United Kingdom Europe → Harry Reid (LAS), USA North America
How long is the flight from London to Las Vegas?
A nonstop flight from London (LHR) to Las Vegas (LAS) takes about 10 hours 45 minutes, covering a great-circle distance of 5,216 miles (8,395 km). Actual scheduled time varies by airline, routing, and wind — expect ±15 to 30 minutes from this estimate.
Avg flight time
10h 45m
Nonstop, scheduled
Distance
5,216 mi
8,395 km · great-circle
Avg speed
781 km/h
Door-to-door including taxi
Time zones & jet lag
London timezone
UTC+1
Europe/London
Las Vegas timezone
UTC-7
America/Los_Angeles
Time difference
-8h
8 hours behind
Jet lag (rough)
~5.6d
Westward — easier
CO₂ footprint per passenger
Economy class, single passenger. Source: DEFRA 2024 averages.
This flight emits roughly 3.6× the CO₂ of an equivalent train trip and 0.9× a car driven alone over the same distance.