ZH9512 ShanghaiPVG · 11:25 ShenzhenSZX · 13:55
ZH9512 by Shenzhen Airlines flies from Shanghai (PVG) to Shenzhen (SZX) for the Wed, Sep 9 departure.
departs PVG · on schedule
board checked 8m ago · checking again in 45s
⚖ ZH9512 typically leaves +16 and lands −11. 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 −11 min · 0 cancelled · 11 operations tracked
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at PVG and SZX 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 Shanghai to Shenzhen flights today
same route · Shenzhen AirlinesIf ZH9512 is cancelled, these are the other Shenzhen Airlines nonstop flights from Shanghai to Shenzhen 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 ZH9512 actually runs
Pro Flight Search has tracked every published board update for ZH9512 across the PVG and SZX boards: schedule changes, gate pushes and actual clocks. Usually lands ~8 min late. Based on 4 confirmed landings · 3/4 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how ZH9512 operates rather than what the timetable promises. Numbers refresh as new flights operate.
How this operation is measured
Board log
scheduled → actual, per operationAircraft
Recent tails: B-20DZ, B-32PD, B-206M, B-32QY.
Board clocks recorded as PVG and SZX published them.
Planning around ZH9512? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — ZH9512 Shanghai to Shenzhen on-time performance, measured from the PVG and SZX airport boards.
https://proflightsearch.com/flight/ZH9512
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