CZ3964 QingdaoTAO ShenzhenSZX · 15:40
CZ3964 by China Southern Airlines flies from Qingdao (TAO) to Shenzhen (SZX) for the Mon, Nov 9 departure.
arrived at SZX · 28 min early
Where the minutes go
last 7 operations · gate push → arrivalThe bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.
The last 30 days
arrival outcome per operationmedian arrival −30 min · 0 cancelled · 15 operations tracked
The route today
live boardsTomorrow at Shenzhen
ForecastTue 10 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.
How CZ3964 actually runs
Pro Flight Search has tracked every published board update for CZ3964 across the TAO and SZX boards: schedule changes, gate pushes and actual clocks. Usually lands ~29 min early. Based on 14 confirmed landings · 14/14 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how CZ3964 operates rather than what the timetable promises. Numbers refresh as new flights operate.
How this operation is measured
Board log
scheduled → actual, per operationAircraft
Recent tails: B-6629, B-6661, B-30E2, B-32DG.
Board clocks recorded as TAO and SZX published them.
Planning around CZ3964? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Pro Flight Search: CZ3964 Qingdao to Shenzhen on-time performance, measured from the TAO and SZX airport boards.
https://proflightsearch.com/flight/CZ3964
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