CZ3902 KunmingKMG BeijingPKX · 16:45
CZ3902 by China Southern Airlines flies from Kunming (KMG) to Beijing (PKX) for the Thu, Oct 29 departure.
arrival expected at PKX · on schedule
board checked 271m ago · checking again in 45s
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Early read, sample still buildingConditions at KMG and PKX 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. This route has few tracked flights so far, so treat this as an early read.
Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →
Tomorrow at Kunming
ForecastSat 31 Oct, local date
Forecast: WeatherTomorrow · 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 Beijing
ForecastSat 31 Oct, local date
Forecast: WeatherTomorrow · 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 Kunming to Beijing flights today
same route · China Southern AirlinesIf CZ3902 is cancelled, these are the other China Southern Airlines nonstop flights from Kunming to Beijing on the same day, with scheduled departure times in KMG 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 CZ3902 actually runs
Pro Flight Search has tracked every published board update for CZ3902 across the KMG and PKX boards: schedule changes, gate pushes and actual clocks. Combined risk score: 50.0/100. Based on airport operations, weather, and cached board history at KMG and PKX.
The verdict above is that record speaking, so it reflects how CZ3902 operates rather than what the timetable promises. Numbers refresh as new flights operate.
Planning around CZ3902? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search: CZ3902 Kunming to Beijing on-time performance, measured from the KMG and PKX airport boards.
https://proflightsearch.com/flight/CZ3902
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