✈ LHR → LAS

10H 45M IN A METAL TUBE. 5,216 MILES. EARN THE LEG.

Flight time
10h 45m
Distance
5,216 mi
Or
8,395 km
Jet lag
8h

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.

✈ Flight 1242 kg CO₂
🚗 Car (alone) 1436 kg CO₂
🚆 Train 344 kg CO₂

This flight emits roughly 3.6× the CO₂ of an equivalent train trip and 0.9× a car driven alone over the same distance.