Heathrow → Las Vegas flight delays
HEATHROW → LAS-VEGAS · all airlines · 1,651 flights · May 2025 – April 2026 · source: UK CAA
This route is delayed
21%of the time, by +51 min on average when it does.
This is history, not a promise — your specific flight could well be on time.
On-time rate
79%
Delayed 3h+
0.6%
Cancelled
0.2%
Avg when late
+51m
Were you delayed 3+ hours on this route?
About 0.6% of these flights land 3h+ late. If yours did, under UK261 you could be owed up to £520 — and you can claim it yourself for free. Check if you're owed →
When does HEATHROW → LAS-VEGAS run late?
15
15
19
13
26
12
33
20
33
26
24
26
J
F
M
A
M
J
J
A
S
O
N
D
Delays peak in July (33% late).
Which airline is most punctual on HEATHROW → LAS-VEGAS?
Virgin Atlantic Airways Ltddelayed 16%
British Airways Plcdelayed 26%
Frequently asked
How often is the Heathrow to Las Vegas flight delayed?
About 21% of HEATHROW → LAS-VEGAS flights arrive late (15+ minutes), by an average of 51 minutes when they do, based on 1,651 flights in May 2025 – April 2026.
Which airline is most punctual on HEATHROW → LAS-VEGAS?
Virgin Atlantic Airways Ltd, delayed 16% of the time — the best of the 2 airlines flying this route.
What is the worst month for delays on HEATHROW → LAS-VEGAS?
July is the worst, with 33% of flights delayed, while June is the most reliable at 12%.
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