KE42 SeattleSEA · 12:50 SeoulICN · 16:40
KE42 by Korean Air flies from Seattle (SEA) to Seoul (ICN) for the Sat, Oct 17 departure.
departs SEA · on schedule
board checked 7m ago · checking again in 45s
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 −11 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 Seattle to Seoul flights today
same route · Korean AirIf KE42 is cancelled, this is the other Korean Air nonstop flight from Seattle to Seoul on the same day, with scheduled departure times in SEA local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How KE42 actually runs
Pro Flight Search has tracked every published board update for KE42 across the SEA and ICN boards: schedule changes, gate pushes and actual clocks. Usually lands ~11 min early. Based on 6 confirmed landings · 6/6 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how KE42 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 SEA and ICN published them.
Planning around KE42? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — KE42 Seattle to Seoul on-time performance, measured from the SEA and ICN airport boards.
https://proflightsearch.com/flight/KE42
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