TW9623 SeoulICN · 16:10 YunchengYCU
TW9623 by T'way Airlines flies from Seoul (ICN) to Yuncheng (YCU) for the Sun, Sep 13 departure.
departs ICN · on schedule
board checked 18m ago · checking again in 45s
Where the minutes go
last 3 operations · gate push → arrivalThe bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.
The route today
live boardsWhen it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
How TW9623 actually runs
Pro Flight Search has tracked every published board update for TW9623 across the ICN and YCU boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 3 completed legs so far: departed +96 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how TW9623 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 ICN and YCU published them.
Planning around TW9623? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — TW9623 Seoul to Yuncheng on-time performance, measured from the ICN and YCU airport boards.
https://proflightsearch.com/flight/TW9623
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