CZ3677 ShanghaiPVG · 07:25 KunmingKMG · 11:05
CZ3677 by China Southern Airlines flies from Shanghai (PVG) to Kunming (KMG) for the Thu, Nov 5 departure.
estimated arrival at KMG · local time · past this estimate · waiting on the board
board checked 21m ago · checking again in 45s
Board estimate · gate and arrival times. Off blocks 07:28.
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 · 11 operations tracked
The route today
live boardsWeather lens
Weather-conditioned outlook for this flight right now
Early read, sample still buildingDriven mainly by PVG (Shanghai), currently flying MVFR (marginal visual). 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 Shanghai
ForecastFri 6 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 Kunming
ForecastFri 6 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 Shanghai to Kunming flights today
same route · China Southern AirlinesIf CZ3677 is cancelled, this is the other China Southern Airlines nonstop flight from Shanghai to Kunming on the same day, with scheduled departure times in PVG 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 CZ3677 actually runs
Pro Flight Search has tracked every published board update for CZ3677 across the PVG and KMG boards: schedule changes, gate pushes and actual clocks. Usually departs ~10 min late. Based on 11 confirmed departures · 8/11 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how CZ3677 operates rather than what the timetable promises. Numbers refresh as new flights operate.
How this operation is measured
Board log
scheduled → actual, per operationBoard clocks recorded as PVG and KMG published them.
Planning around CZ3677? 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: CZ3677 Shanghai to Kunming on-time performance, measured from the PVG and KMG airport boards.
https://proflightsearch.com/flight/CZ3677
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