LJ401 CheongjuCJJ Jeju CityCJU · 12:40
LJ401 by Jin Air flies from Cheongju (CJJ) to Jeju City (CJU) for the Mon, Sep 7 departure.
arrived at CJU · 31 min late
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 +15 min · 0 cancelled · 15 operations tracked
The route today
live boardsHow LJ401 actually runs
Pro Flight Search has tracked every published board update for LJ401 across the CJJ and CJU boards: schedule changes, gate pushes and actual clocks. Usually lands ~15 min late. Based on 14 confirmed landings · 8/14 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how LJ401 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 CJJ and CJU published them.
Planning around LJ401? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — LJ401 Cheongju to Jeju City on-time performance, measured from the CJJ and CJU airport boards.
https://proflightsearch.com/flight/LJ401
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