CZ8591 ShenzhenSZX · 16:00 HangzhouHGH · 18:10
CZ8591 by China Southern Airlines flies from Shenzhen (SZX) to Hangzhou (HGH) for the Sun, Nov 1 departure.
estimated arrival at HGH · local time · past this estimate · waiting on the board
board checked 88m ago · checking again in 45s
Board estimate · gate and arrival times. Off blocks 16:10.
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 operation0 cancelled · 9 operations tracked
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at SZX and HGH are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. 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 →
When it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other Shenzhen to Hangzhou flights today
same route · China Southern AirlinesIf CZ8591 is cancelled, these are the other China Southern Airlines nonstop flights from Shenzhen to Hangzhou 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 CZ8591 actually runs
Pro Flight Search has tracked every published board update for CZ8591 across the SZX and HGH boards: schedule changes, gate pushes and actual clocks. Usually departs ~10 min late. Based on 9 confirmed departures · 8/9 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how CZ8591 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-1616, B-1606, B-9913, B-1653.
Board clocks recorded as SZX and HGH published them.
Planning around CZ8591? 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: CZ8591 Shenzhen to Hangzhou on-time performance, measured from the SZX and HGH airport boards.
https://proflightsearch.com/flight/CZ8591
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