CZ3439 GuangzhouCAN · 20:05 ChongqingCKG · 22:20
CZ3439 by China Southern Airlines flies from Guangzhou (CAN) to Chongqing (CKG) for the Sat, Nov 14 departure.
en route from CAN to CKG
board checked 22m ago · checking again in 45s
Board estimate · gate and arrival times. Off blocks 20:17.
Where the minutes go
last 3 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 boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at CAN and CKG are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. These figures come from both airports' records under conditions like today's, over the last 90 days.
Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →
Tomorrow at Guangzhou
ForecastSun 15 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.
Tomorrow at Chongqing
ForecastSun 15 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 Guangzhou to Chongqing flights today
same route · China Southern AirlinesIf CZ3439 is cancelled, these are the other China Southern Airlines nonstop flights from Guangzhou to Chongqing on the same day, with scheduled departure times in CAN 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 CZ3439 actually runs
Pro Flight Search has tracked every published board update for CZ3439 across the CAN and CKG boards: schedule changes, gate pushes and actual clocks. Early read: no clear pattern yet. Only 3 completed legs so far: departed +24 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how CZ3439 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 CKG published them.
Planning around CZ3439? 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: CZ3439 Guangzhou to Chongqing on-time performance, measured from the CAN and CKG airport boards.
https://proflightsearch.com/flight/CZ3439
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