BX8300 Jeju CityCJU · 09:20 UlsanUSN
BX8300 by Air Busan flies from Jeju City (CJU) to Ulsan (USN) for the Fri, Sep 18 departure.
en route from CJU to USN
board checked 18m ago · checking again in 45s
Board estimate · gate and arrival times. Off blocks 09:34.
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 · 15 operations tracked
The route today
live boardsWhen it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other Jeju City to Ulsan flights today
same route · Air BusanIf BX8300 is cancelled, this is the other Air Busan nonstop flight from Jeju City to Ulsan on the same day, with scheduled departure times in CJU local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How BX8300 actually runs
Pro Flight Search has tracked every published board update for BX8300 across the CJU and USN boards: schedule changes, gate pushes and actual clocks. Usually departs ~14 min late. Based on 14 confirmed departures · 8/14 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how BX8300 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 CJU and USN published them.
Planning around BX8300? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — BX8300 Jeju City to Ulsan on-time performance, measured from the CJU and USN airport boards.
https://proflightsearch.com/flight/BX8300
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