CZ3851 JieyangSWA ShanghaiPVG · 12:40
CZ3851 by China Southern Airlines flies from Jieyang (SWA) to Shanghai (PVG) for the Fri, Sep 25 departure.
arrival expected at PVG · on schedule
board checked 97m ago · checking again in 45s
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 −31 min · 0 cancelled · 15 operations tracked
The route today
live boardsHow CZ3851 actually runs
Pro Flight Search has tracked every published board update for CZ3851 across the SWA and PVG boards: schedule changes, gate pushes and actual clocks. Usually lands ~33 min early. Based on 13 confirmed landings · 13/13 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how CZ3851 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 SWA and PVG published them.
Planning around CZ3851? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — CZ3851 Jieyang to Shanghai on-time performance, measured from the SWA and PVG airport boards.
https://proflightsearch.com/flight/CZ3851
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