Heathrow → Raleigh flight delays
HEATHROW → RALEIGH · all airlines · 729 flights · May 2025 – April 2026 · source: UK CAA
This route is delayed
14%of the time, by +74 min on average when it does.
This is history, not a promise — your specific flight could well be on time.
On-time rate
86%
Delayed 3h+
1.4%
Cancelled
2.1%
Avg when late
+74m
Were you delayed 3+ hours on this route?
About 1.4% 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 → RALEIGH run late?
11
5
21
16
19
13
13
10
8
18
16
19
J
F
M
A
M
J
J
A
S
O
N
D
Delays peak in March (21% late).
Frequently asked
How often is the Heathrow to Raleigh flight delayed?
About 14% of HEATHROW → RALEIGH flights arrive late (15+ minutes), by an average of 74 minutes when they do, based on 729 flights in May 2025 – April 2026.
What is the worst month for delays on HEATHROW → RALEIGH?
March is the worst, with 21% of flights delayed, while February is the most reliable at 5%.
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