Flights London → Las Vegas
LHR → LAS
Route overview
This flight route operates between London and Las Vegas with a Boeing 747-400 aircraft, serving one of the world's busiest airports in terms of passenger traffic. Over ten flights, it has an on-time performance rate of 67%, with an average delay of 12.7 minutes per flight.
The London (LHR) → Las Vegas (LAS) route is operated by American Airlines, British Airways, Iberia Airlines. Across 10 flights monitored in recent months, 67% arrived on time (within 15 min of schedule), with an average delay of 13 minutes. The cancellation rate is 0.00%. FlightGuard's average computed risk is 13.9/100 (low), updated in real time from weather, ATC delays, strikes, NOTAMs, fuel and flight history. At Las Vegas the average ATFM delay is 2.0 minutes (main cause: atfm). Departing from London the average ATFM delay is 1.8 minutes.
Heading to Las Vegas: what to expect in this direction
Flying from London (LHR) to Las Vegas (LAS) heads north-west for about 8,395 km, a flight time of roughly 10h 55m.
Departures from London on this leg cluster in the midday window: about 100% of LHR-LAS flights take off then.
Air-traffic congestion: departing London the average ATFM delay is 1.8 min (atfm); arriving into Las Vegas it is 2.0 min (atfm).
Across 10 tracked LHR-LAS flights, 67% left on time with an average delay of 13 min and a 0.0% cancellation rate.
Route facts
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Airline punctuality on this route
| Airline | On-time | Average delay | Cancellations |
|---|---|---|---|
| Iberia Airlines (IB) | 86% | 17 min | 4.8% |
| British Airways (BA) | 77% | 17 min | 2.4% |
| American Airlines (AA) | 74% | 16 min | 3.0% |
Airlines operating LHR-LAS
Airports
Frequently asked questions about LHR-LAS
On the London (LHR) -> Las Vegas (LAS) route, on-time performance is 67% with an average delay of 13 minutes, based on 10 tracked flights.
The cancellation rate on London-Las Vegas is 0.00% across 10 monitored flights.
The route is operated by 3 airlines: American Airlines, British Airways, Iberia Airlines.
Enter your flight number on FlightGuard for a real-time analysis based on 9 factors: weather at Las Vegas, ATC delays, strikes, NOTAMs, fuel, airline punctuality and recent trends.
The London-Las Vegas route is about 8,395 km: for a cancellation (with less than 14 days' notice), a delay over 3 hours, or denied boarding, UK261 compensation is £520, barring extraordinary circumstances.
