7C166 Jeju CityCJU · 15:55 SeoulICN · 17:10
7C166 by Jeju Air flies from Jeju City (CJU) to Seoul (ICN).
scheduled from CJU
Where the minutes go
last 6 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 +6 min · 0 cancelled · 6 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 · Jeju AirIf 7C166 is cancelled, these are the other Jeju Air nonstop flights from Jeju City to Seoul 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 7C166 actually runs
Pro Flight Search has tracked every published board update for 7C166 across the CJU and ICN boards: schedule changes, gate pushes and actual clocks. Usually lands ~6 min late. Based on 6 confirmed landings · 5/6 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 7C166 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 ICN published them.
Planning around 7C166? 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: 7C166 Jeju City to Seoul on-time performance, measured from the CJU and ICN airport boards.
https://proflightsearch.com/flight/7C166
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