ZH9503 ShenzhenSZX · 09:10 ShanghaiSHA · 11:15
ZH9503 by Shenzhen Airlines flies from Shenzhen (SZX) to Shanghai (SHA) for the Mon, Nov 9 departure.
arrival expected at SHA · on schedule
board checked 28m ago · checking again in 45s
⚖ ZH9503 typically leaves +12 and lands −6. 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 −6 min · 0 cancelled · 14 operations tracked
The route today
live boardsWeather lens
Weather-conditioned outlook for this flight right now
Measured, 90-day sampleDriven mainly by SHA (Shanghai), currently flying MVFR (marginal visual). These figures come from both airports' records 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 at Shenzhen
ForecastTue 10 Nov, local date
Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.
Tomorrow at Shanghai
ForecastTue 10 Nov, local date
Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · 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 Shenzhen to Shanghai flights today
same route · Shenzhen AirlinesIf ZH9503 is cancelled, these are the other Shenzhen Airlines nonstop flights from Shenzhen to Shanghai on the same day, with scheduled departure times in SZX local time. Most flights that show a delay still operate. Rebooking usually helps only when that delay is very large. Every airline on this route →
How ZH9503 actually runs
Pro Flight Search has tracked every published board update for ZH9503 across the SZX and SHA boards: schedule changes, gate pushes and actual clocks. Usually lands ~6 min early. Based on 13 confirmed landings · 11/13 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 ZH9503 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-1036, B-303N, B-8865, B-32F0.
Board clocks recorded as SZX and SHA published them.
Planning around ZH9503? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Pro Flight Search: ZH9503 Shenzhen to Shanghai on-time performance, measured from the SZX and SHA airport boards.
https://proflightsearch.com/flight/ZH9503
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