CZ2502 ChicagoORD · 15:50 ShanghaiPVG
CZ2502 by China Southern Airlines flies from Chicago (ORD) to Shanghai (PVG) for the Mon, Sep 21 departure.
departs ORD · on schedule
board checked 36m ago · checking again in 45s
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at ORD and PVG 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.
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 Chicago to Shanghai flights today
same route · China Southern AirlinesIf CZ2502 is cancelled, these are the other China Southern Airlines nonstop flights from Chicago to Shanghai on the same day, with scheduled departure times in ORD local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How CZ2502 actually runs
Pro Flight Search has tracked every published board update for CZ2502 across the ORD and PVG boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 1 completed leg so far: departed +104 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how CZ2502 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 ORD and PVG published them.
Planning around CZ2502? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — CZ2502 Chicago to Shanghai on-time performance, measured from the ORD and PVG airport boards.
https://proflightsearch.com/flight/CZ2502
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