BX8159 UlsanUSN Jeju CityCJU · 19:10
BX8159 by Air Busan flies from Ulsan (USN) to Jeju City (CJU) for the Tue, Oct 27 departure.
arrived at CJU · 10 min early
Where the minutes go
last 3 operations · gate push → arrivalThe bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.
The route today
live boardsHow BX8159 actually runs
Pro Flight Search has tracked every published board update for BX8159 across the USN and CJU boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 3 completed legs so far: landed -10 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how BX8159 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 USN and CJU published them.
Planning around BX8159? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — BX8159 Ulsan to Jeju City on-time performance, measured from the USN and CJU airport boards.
https://proflightsearch.com/flight/BX8159
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