How much compensation for a delayed Heathrow to Hong Kong (Chek Lap Kok) flight?
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£520each if you land 3 hours or more late
This route is worse than most of Britain's 200 busiest routes for 3-hour delays.
- Flights a year
- 4,342
- Distance apart
- 9,630 km
- Land 3 hrs or more late
- 35a year
Last 12 months, CAA data
What you're owed
Leaving Heathrow
£520each under UK law
Leaving Hong Kong (Chek Lap Kok)
£520each under UK law
Hong Kong (Chek Lap Kok) is outside the UK and EU, so coming back this only applies if a UK or EU airline operated the flight.
Either figure is payable only when the delay was within the airline's control. A technical fault, a crew shortage or a late inbound aircraft all count; genuinely extraordinary circumstances such as severe weather or an air traffic control restriction do not.
Heathrow and Hong Kong (Chek Lap Kok) are 9,630 km apart (Over 3,500 km), and that distance is all that decides the amount. Which figure applies depends only on which end of the route you departed from, not which way you were travelling.
How many were on the booking
£520 each. £2,080 for a family of four.
Everyone with their own seat is paid, children included.
What it pays
Every way a Heathrow to Hong Kong (Chek Lap Kok) flight can pay you
Find the line that matches what happened to you. Past 4 hours the amount stops changing, because it is the distance that sets the price, not the wait.
How close the replacement flight has to be before a cancellation stops paying.
How bad is this route
Does this route get delayed a lot?
Yes, more than most. It's worse than most of Britain's 200 busiest routes, with about 1 flight in 130 landing 3 or more hours late (0.8%).
That works out at about 35 flights a year crossing the 3-hour line, which is the point the airline has to pay.
When is it worst?
August 2025, when flights on this route ran an average of 32.3 minutes late.
From our own tracking
Recent delays on this route
Every flight on this route we logged running 3 or more hours late, or cancelled, since August. Each row shows the direction it actually flew, and only flights UK or EU rules cover are listed, so you may see far more of one heading than the other. Amounts are per person on the booking (half on the longest flights that landed 3 to 4 hours late). Airlines can still dispute a claim by proving the cause was outside their control, so check yours for the real answer.
British Airways
Hong Kong → London Heathrow Airport
14 Aug · 06:15
British Airways
Hong Kong → London Heathrow Airport
20 Aug · 06:15
British Airways
Hong Kong → London Heathrow Airport
10 Sept · 06:15
Yours in the list? Check it free and we'll tell you what the airline owes you.
See all the numbers for this route
In the last 12 months, 4,342 flights operated between Heathrow and Hong Kong (Chek Lap Kok), and 0.8% were 3 or more hours late, the threshold where £520 each becomes payable under UK261 (€600 under EU261).
Flights are landing on time less often than last year: 69.7% ran on time against 72.6% in the twelve months before, and the average delay rose from 14.7 to 18 minutes.
| Heathrow to Hong Kong (Chek Lap Kok), last 12 months | Figure | vs year before |
|---|---|---|
| Flights on this route | 4,342 | was 4,440 |
| Ran on time (within 15 min) | 69.7% | ▼ was 72.6% |
| Average delay | 18 min | ▲ was 14.7 min |
| 3 hours or more late (the line where they pay) | 0.8% | - |
| Cancelled | 0.9% | - |
| Flights 3 hours or more late (a year) | 35 flights/year | - |
The CAA's figures don't separate arrivals from departures, so this covers the route both ways.
Heathrow to Hong Kong (Chek Lap Kok), month by month
Worst month: August 2025, averaging 32.3 minutes.
Airlines on this route
Airlines flying this route
| Airline | 3 hrs or more late3 hours or more late | Landed on time | If late |
|---|---|---|---|
| Cathay Pacific Airways | 0.8% | 68.0% | £520each |
| British Airways | 0.4% | 78.2% | £520each |
Your rights
Your rights on this route
Every flight leaving Heathrow for Hong Kong (Chek Lap Kok) is covered by UK law, whichever airline operates it. Flights the other way, leaving Hong Kong (Chek Lap Kok) for Heathrow, are covered too if a UK or EU airline operated them; a flight that way on a non-UK, non-EU carrier falls outside it, though the Montreal Convention may still give you a claim. See the full breakdown on the 3-hour rule. Cancelled instead of delayed? Broadly the same amounts apply under different conditions. See cancelled flight compensation. Flying somewhere else in Hong Kong? See every route between the UK and Hong Kong.
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Other routes from Heathrow
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Source: UK Civil Aviation Authority punctuality statistics, July 2025 to June 2026. Analysis by CheckFlightCompensation; the CAA is credited as the data source as its publication conditions require. Figures cover the 25 largest UK airports. Methodology and limitations.