KE91 SeoulICN · 09:30 BostonBOS · 10:10
KE91 by KOREAN AIRLINES flies from Seoul (ICN) to Boston (BOS) for the Sat, Oct 17 departure.
en route from ICN to BOS
board checked 18m ago · checking again in 45s
Board estimate · gate and arrival times. Off blocks 09:51 · typical taxi-out at ICN ≈ 7.4 min. No receiver coverage over open ocean.
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 −25 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.
How KE91 actually runs
Pro Flight Search has tracked every published board update for KE91 across the ICN and BOS boards: schedule changes, gate pushes and actual clocks. Usually lands ~23 min early. Based on 4 confirmed landings · 4/4 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 KE91 operates rather than what the timetable promises. Numbers refresh as new flights operate.
How this operation is measured
Board log
scheduled → actual, per operationAircraft
Recent tails: HL8208.
Board clocks recorded as ICN and BOS published them.
Planning around KE91? 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 — KE91 Seoul to Boston on-time performance, measured from the ICN and BOS airport boards.
https://proflightsearch.com/flight/KE91
.