Heathrow → Toronto flight delays
HEATHROW → TORONTO · all airlines · 4,480 flights · May 2025 – April 2026 · source: UK CAA
This route is delayed
25%of the time, by +56 min on average when it does.
This is history, not a promise — your specific flight could well be on time.
On-time rate
75%
Delayed 3h+
1%
Cancelled
2%
Avg when late
+56m
Were you delayed 3+ hours on this route?
About 1% 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 → TORONTO run late?
36
23
16
19
25
25
28
25
27
20
25
35
J
F
M
A
M
J
J
A
S
O
N
D
Delays peak in January (36% late).
Which airline is most punctual on HEATHROW → TORONTO?
Frequently asked
How often is the Heathrow to Toronto flight delayed?
About 25% of HEATHROW → TORONTO flights arrive late (15+ minutes), by an average of 56 minutes when they do, based on 4,480 flights in May 2025 – April 2026.
Which airline is most punctual on HEATHROW → TORONTO?
Virgin Atlantic Airways Ltd, delayed 20% of the time — the best of the 3 airlines flying this route.
What is the worst month for delays on HEATHROW → TORONTO?
January is the worst, with 36% of flights delayed, while March is the most reliable at 16%.
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