KE23 SeoulICN · 16:00 San FranciscoSFO · 10:40
KE23 by KOREAN AIRLINES flies from Seoul (ICN) to San Francisco (SFO) for the Mon, Oct 19 departure.
arrived at SFO · 33 min early
Where the minutes go
last 5 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 −33 min · 0 cancelled · 5 operations tracked
The route today
live boardsWhen it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
How KE23 actually runs
Pro Flight Search has tracked every published board update for KE23 across the ICN and SFO boards: schedule changes, gate pushes and actual clocks. Usually lands ~33 min early. Based on 5 confirmed landings · 4/5 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 KE23 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 SFO published them.
Planning around KE23? 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 — KE23 Seoul to San Francisco on-time performance, measured from the ICN and SFO airport boards.
https://proflightsearch.com/flight/KE23
.