ZH9520 ShanghaiPVG · 18:15 ShenzhenSZX · 21:00
ZH9520 by Shenzhen Airlines flies from Shanghai (PVG) to Shenzhen (SZX).
scheduled from PVG
Where the minutes go
last 5 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 · 5 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 →
Tomorrow on this route
ForecastShanghai to Shenzhen with Shenzhen Airlines · Fri 30 Oct, local date
- Chance a departure leaves 60+ min late
- 11%0.9× usual
No cancellation outlook here: this airport's board does not publish cancellations reliably.
Forecast: WeatherTomorrow · incl. data from ECMWF (CC BY 4.0, modified) · About 7 departures a day on this route with this airline. · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.
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 ZH9520 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 ZH9520 actually runs
Pro Flight Search has tracked every published board update for ZH9520 across the PVG and SZX boards: schedule changes, gate pushes and actual clocks. Usually lands ~31 min early. Based on 5 confirmed landings · 5/5 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 ZH9520 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-1710, B-1377, B-5607, B-1516.
Board clocks recorded as PVG and SZX published them.
Planning around ZH9520? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — ZH9520 Shanghai to Shenzhen on-time performance, measured from the PVG and SZX airport boards.
https://proflightsearch.com/flight/ZH9520
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