LJ657 SeoulGMP · 07:45 SacheonHIN
LJ657 by Jin Air flies from Seoul (GMP) to Sacheon (HIN).
scheduled from GMP
The route today
live boardsWhen it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other Seoul to Sacheon flights today
same route · Jin AirIf LJ657 is cancelled, these are the other Jin Air nonstop flights from Seoul to Sacheon on the same day, with scheduled departure times in GMP 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 LJ657 actually runs
Pro Flight Search has tracked every published board update for LJ657 across the GMP and HIN boards: schedule changes, gate pushes and actual clocks. Early read: no clear pattern yet. Only 1 completed leg so far: departed +11 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how LJ657 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 GMP and HIN published them.
Planning around LJ657? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search: LJ657 Seoul to Sacheon on-time performance, measured from the GMP and HIN airport boards.
https://proflightsearch.com/flight/LJ657
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