CZ3040 SingaporeSIN · 17:50 GuangzhouCAN · 22:10
CZ3040 by China Southern Airlines flies from Singapore (SIN) to Guangzhou (CAN) for the Sun, Oct 18 departure.
arrival expected at CAN · on schedule
board checked 20m ago · checking again in 45s
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
Weather-conditioned outlook for this flight right now
Measured, 90-day sampleDriven mainly by SIN (Singapore), currently flying IFR (instrument). For this route and airline, 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 →
When it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other Singapore to Guangzhou flights today
same route · China Southern AirlinesIf CZ3040 is cancelled, these are the other China Southern Airlines nonstop flights from Singapore to Guangzhou on the same day, with scheduled departure times in SIN local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How CZ3040 actually runs
Pro Flight Search has tracked every published board update for CZ3040 across the SIN and CAN boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 2 completed legs so far: landed +32 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how CZ3040 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 SIN and CAN published them.
Planning around CZ3040? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — CZ3040 Singapore to Guangzhou on-time performance, measured from the SIN and CAN airport boards.
https://proflightsearch.com/flight/CZ3040
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