CX439 SeoulICN · 13:40 Hong KongHKG · 16:30
CX439 by Cathay Pacific flies from Seoul (ICN) to Hong Kong (HKG).
scheduled from ICN
The route today
live boardsTomorrow at Hong Kong
ForecastMon 9 Nov, local date
Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.
When it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other Seoul to Hong Kong flights today
same route · Cathay PacificIf CX439 is cancelled, these are the other Cathay Pacific nonstop flights from Seoul to Hong Kong on the same day, with scheduled departure times in ICN local time. Most flights that show a delay still operate. Rebooking usually helps only when that delay is very large. Every airline on this route →
How CX439 actually runs
Pro Flight Search has tracked every published board update for CX439 across the ICN and HKG boards: schedule changes, gate pushes and actual clocks. Early read: no clear pattern yet. Only 1 completed leg so far: left a little late (~16 min) but landed about 12 min early. Not enough to call it.
The verdict above is that record speaking, so it reflects how CX439 operates rather than what the timetable promises. Numbers refresh as new flights operate.
How this operation is measured
Board log
scheduled → actual, per operationBoard clocks recorded as ICN and HKG published them.
Planning around CX439? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search: CX439 Seoul to Hong Kong on-time performance, measured from the ICN and HKG airport boards.
https://proflightsearch.com/flight/CX439