GJ8939 HangzhouHGH · 18:25 Jeju CityCJU · 21:15
GJ8939 by Loong Air flies from Hangzhou (HGH) to Jeju City (CJU) for the Wed, Oct 28 departure.
departs HGH · on schedule
board checked 18m ago · checking again in 45s
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 −31 min · 0 cancelled · 14 operations tracked
The route today
live boardsTomorrow at Hangzhou
ForecastThu 29 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 Hangzhou to Jeju City flights today
same route · Loong AirIf GJ8939 is cancelled, this is the other Loong Air nonstop flight from Hangzhou to Jeju City on the same day, with scheduled departure times in HGH local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How GJ8939 actually runs
Pro Flight Search has tracked every published board update for GJ8939 across the HGH and CJU boards: schedule changes, gate pushes and actual clocks. Usually lands ~31 min early. Based on 13 confirmed landings · 13/13 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how GJ8939 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-32CN.
Board clocks recorded as HGH and CJU published them.
Planning around GJ8939? 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 — GJ8939 Hangzhou to Jeju City on-time performance, measured from the HGH and CJU airport boards.
https://proflightsearch.com/flight/GJ8939
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