Delayly.HONEST DELAY ODDS

HeathrowBologna flight delays

HEATHROWBOLOGNA · all airlines · 2,008 flights · May 2025 – April 2026 · source: UK CAA

This route is delayed
20%of the time, by +44 min on average when it does.
This is history, not a promise — your specific flight could well be on time.
On-time rate
80%
Delayed 3h+
0.2%
Cancelled
1%
Avg when late
+44m
Were you delayed 3+ hours on this route?
About 0.2% 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 HEATHROWBOLOGNA run late?
20
14
10
13
19
25
37
18
28
23
10
22
J
F
M
A
M
J
J
A
S
O
N
D
Delays peak in July (37% late).
Frequently asked
How often is the Heathrow to Bologna flight delayed?
About 20% of HEATHROW → BOLOGNA flights arrive late (15+ minutes), by an average of 44 minutes when they do, based on 2,008 flights in May 2025 – April 2026.
What is the worst month for delays on HEATHROW → BOLOGNA?
July is the worst, with 37% of flights delayed, while March is the most reliable at 10%.
Airport overviews
All flights from Heathrow
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