CZ313 ShanghaiPVG · 08:05 SeoulICN · 11:10
CZ313 by China Southern Airlines flies from Shanghai (PVG) to Seoul (ICN) for the Tue, Sep 8 departure.
arrived at ICN · 28 min early
⚖ CZ313 typically leaves +16 and lands −21. The air wins minutes back.Where the minutes go
last 7 operations · gate push → arrivalThe bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.
The last 30 days
arrival outcome per operationmedian arrival −21 min · 0 cancelled · 14 operations tracked
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Early read, sample still buildingConditions at PVG and ICN 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 Shanghai to Seoul flights today
same route · China Southern AirlinesIf CZ313 is cancelled, this is the other China Southern Airlines nonstop flight from Shanghai to Seoul on the same day, with scheduled departure times in PVG local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How CZ313 actually runs
Pro Flight Search has tracked every published board update for CZ313 across the PVG and ICN boards: schedule changes, gate pushes and actual clocks. Usually lands ~21 min early. Based on 14 confirmed landings · 14/14 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 CZ313 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 PVG and ICN published them.
Planning around CZ313? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — CZ313 Shanghai to Seoul on-time performance, measured from the PVG and ICN airport boards.
https://proflightsearch.com/flight/CZ313
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