KE1550 Jeju CityCJU · 18:20 BusanPUS
KE1550 by 대한항공 flies from Jeju City (CJU) to Busan (PUS).
scheduled from CJU
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 · 8 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 Busan flights today
same route · 대한항공If KE1550 is cancelled, these are the other 대한항공 nonstop flights from Jeju City to Busan on the same day, with scheduled departure times in CJU 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 KE1550 actually runs
Pro Flight Search has tracked every published board update for KE1550 across the CJU and PUS boards: schedule changes, gate pushes and actual clocks. Usually departs ~25 min late. Based on 8 confirmed departures · 0/8 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how KE1550 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 PUS published them.
Planning around KE1550? 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: KE1550 Jeju City to Busan on-time performance, measured from the CJU and PUS airport boards.
https://proflightsearch.com/flight/KE1550
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