CZ3531 GuangzhouCAN · 10:00 ShanghaiSHA · 12:20
CZ3531 by China Southern Airlines flies from Guangzhou (CAN) to Shanghai (SHA) for the Thu, Oct 15 departure.
departs CAN · on schedule
board checked 25m 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 boardsWeather lens
Delay & cancellation outlook for this flight
Early read, sample still buildingConditions at CAN and SHA are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. For this route and airline, under conditions like today's, over the last 90 days. This route's tracked sample is still thin — treat these as an early read, not a precise forecast.
Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →
When it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other Guangzhou to Shanghai flights today
same route · China Southern AirlinesIf CZ3531 is cancelled, these are the other China Southern Airlines nonstop flights from Guangzhou to Shanghai 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 CZ3531 actually runs
Pro Flight Search has tracked every published board update for CZ3531 across the CAN and SHA boards: schedule changes, gate pushes and actual clocks. Usually lands ~9 min early. Based on 4 confirmed landings · 3/4 within 15 min of schedule. Pushes back late but makes up time in the air.
The verdict above is that record speaking, so it reflects how CZ3531 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 SHA published them.
Planning around CZ3531? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — CZ3531 Guangzhou to Shanghai on-time performance, measured from the CAN and SHA airport boards.
https://proflightsearch.com/flight/CZ3531
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