ZE284 Jeju CityCJU · 16:30 SeoulGMP · 17:45
ZE284 by Eastar Jet flies from Jeju City (CJU) to Seoul (GMP) for the Tue, Oct 20 departure.
departs CJU · on schedule
board checked 11m ago · checking again in 45s
⚖ ZE284 typically leaves +40 and lands +13. The air wins minutes back.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 +13 min · 0 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 Seoul flights today
same route · Eastar JetIf ZE284 is cancelled, these are the other Eastar Jet nonstop flights from Jeju City to Seoul 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 ZE284 actually runs
Pro Flight Search has tracked every published board update for ZE284 across the CJU and GMP boards: schedule changes, gate pushes and actual clocks. Usually lands ~15 min late. Based on 13 confirmed landings · 7/13 within 15 min of schedule. Pushes back late but makes up time in the air.
The verdict above is that record speaking, so it reflects how ZE284 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 GMP published them.
Planning around ZE284? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — ZE284 Jeju City to Seoul on-time performance, measured from the CJU and GMP airport boards.
https://proflightsearch.com/flight/ZE284
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