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Is CX257 usually on time? Hong Kong to London

Cathay Pacific Airways flight 257, HKG to LHR.

Window: last 90 days, about 90 flights observed. Last refreshed: 2026-10-08.

On time
~80%
within 15 min
Typical arrival
on time
median, rounded
Worst 1 in 10
about 25 min
late or worse
Cancelled
none in the window
over the window

What we have seen

These describe the last 90 days. They are not a forecast for any one departure.

Related

Frequently asked

Is CX257 usually on time?
Over the last 90 days, about 80% of CX257 arrivals from Hong Kong to London landed within 15 minutes of schedule. The typical arrival was on time or early.
How late does CX257 get?
One arrival in ten was about 25 minutes late or worse.
How often is CX257 cancelled?
No cancellations over the window, across about 90 flights observed.
What aircraft flies CX257?
CX257 has most often been operated by a Boeing 777-300ER over the last 90 days.
Which terminal does CX257 leave from at HKG?
CX257 has most often departed from Terminal 1 at Hong Kong (HKG). Check your airline on the day; terminals change.

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