K4526 ChicagoORD SeoulICN
K4526 by ALS – Aircraft Leasing Services flies from Chicago (ORD) to Seoul (ICN).
scheduled from ORD
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Early read, sample still buildingConditions at ORD and ICN are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. For this route and airline, under conditions like today's, over the last 90 days. This route's tracked sample is still thin — treat these as an early read, not a precise forecast.
Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →
When it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other Chicago to Seoul flights today
same route · ALS – Aircraft Leasing ServicesIf K4526 is cancelled, these are the other ALS – Aircraft Leasing Services nonstop flights from Chicago to Seoul on the same day, with scheduled departure times in ORD local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How K4526 actually runs
Pro Flight Search has tracked every published board update for K4526 across the ORD and ICN boards: schedule changes, gate pushes and actual clocks. Combined risk score: 63.4/100. Based on airport operations, weather, and cached board history at ORD and ICN.
The verdict above is that record speaking, so it reflects how K4526 operates rather than what the timetable promises. Numbers refresh as new flights operate.
Planning around K4526? 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 — K4526 Chicago to Seoul on-time performance, measured from the ORD and ICN airport boards.
https://proflightsearch.com/flight/K4526
.