CZ8031 ShenzhenSZX · 21:50 Mexico CityMEX · 00:05
CZ8031 by China Southern Airlines flies from Shenzhen (SZX) to Mexico City (MEX) for the Tue, Sep 15 departure.
en route from SZX to MEX
board checked 11m ago · checking again in 45s
Board estimate · gate and arrival times. Off blocks 22:35. No receiver coverage over open ocean.
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 · 7 operations tracked
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at SZX and MEX 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.
How CZ8031 actually runs
Pro Flight Search has tracked every published board update for CZ8031 across the SZX and MEX boards: schedule changes, gate pushes and actual clocks. Usually departs ~28 min late. Based on 7 confirmed departures · 1/7 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how CZ8031 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-30A9, B-309W, B-30F0, B-308T.
Board clocks recorded as SZX and MEX published them.
Planning around CZ8031? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — CZ8031 Shenzhen to Mexico City on-time performance, measured from the SZX and MEX airport boards.
https://proflightsearch.com/flight/CZ8031
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