CZ3921 GuangzhouCAN · 09:00 YunchengYCU
CZ3921 by China Southern Airlines flies from Guangzhou (CAN) to Yuncheng (YCU) for the Wed, Oct 28 departure.
departs CAN · on schedule
board checked 17m ago · checking again in 45s
Where the minutes go
last 4 operations · gate push → arrivalThe bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.
The route today
live boardsTomorrow on this route
ForecastGuangzhou to Yuncheng with China Southern Airlines · Thu 29 Oct, local date
- Chance a departure leaves 60+ min late
- 2.3%1.0× usual
No cancellation outlook here: this airport's board does not publish cancellations reliably.
Forecast: WeatherTomorrow · incl. data from ECMWF (CC BY 4.0, modified) · About 2 departures a day on this route with this airline. · 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 Guangzhou to Yuncheng flights today
same route · China Southern AirlinesIf CZ3921 is cancelled, these are the other China Southern Airlines nonstop flights from Guangzhou to Yuncheng on the same day, with scheduled departure times in CAN local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How CZ3921 actually runs
Pro Flight Search has tracked every published board update for CZ3921 across the CAN and YCU boards: schedule changes, gate pushes and actual clocks. Usually departs ~12 min late. Based on 4 confirmed departures · 3/4 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how CZ3921 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 CAN and YCU published them.
Planning around CZ3921? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — CZ3921 Guangzhou to Yuncheng on-time performance, measured from the CAN and YCU airport boards.
https://proflightsearch.com/flight/CZ3921
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