Heathrow → Hong Kong (Chek Lap Kok) flight delays
HEATHROW → HONG-KONG-CHEK-LAP-KOK · all airlines · 4,370 flights · May 2025 – April 2026 · source: UK CAA
This route is delayed
29%of the time, by +52 min on average when it does.
This is history, not a promise — your specific flight could well be on time.
On-time rate
71%
Delayed 3h+
0.7%
Cancelled
0.8%
Avg when late
+52m
Were you delayed 3+ hours on this route?
About 0.7% 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 → HONG-KONG-CHEK-LAP-KOK run late?
27
26
14
42
28
27
36
35
43
36
13
22
J
F
M
A
M
J
J
A
S
O
N
D
Delays peak in September (43% late).
Which airline is most punctual on HEATHROW → HONG-KONG-CHEK-LAP-KOK?
British Airways Plcdelayed 21%
Cathay Pacific Airwaysdelayed 31%
Frequently asked
How often is the Heathrow to Hong Kong (Chek Lap Kok) flight delayed?
About 29% of HEATHROW → HONG-KONG-CHEK-LAP-KOK flights arrive late (15+ minutes), by an average of 52 minutes when they do, based on 4,370 flights in May 2025 – April 2026.
Which airline is most punctual on HEATHROW → HONG-KONG-CHEK-LAP-KOK?
British Airways Plc, delayed 21% of the time — the best of the 2 airlines flying this route.
What is the worst month for delays on HEATHROW → HONG-KONG-CHEK-LAP-KOK?
September is the worst, with 43% of flights delayed, while November is the most reliable at 13%.
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