CX309 ChangshaCSX Hong KongHKG · 13:50
CX309 by CPA flies from Changsha (CSX) to Hong Kong (HKG).
tracked route CSX → HKG
The route today
live boardsTomorrow at Hong Kong
ForecastSat 7 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.
How CX309 actually runs
Pro Flight Search has tracked every published board update for CX309 across the CSX and HKG boards: schedule changes, gate pushes and actual clocks. Early read: no clear pattern yet. Only 2 completed legs so far: landed +8 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how CX309 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 CSX and HKG published them.
Planning around CX309? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search: CX309 Changsha to Hong Kong on-time performance, measured from the CSX and HKG airport boards.
https://proflightsearch.com/flight/CX309
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