EK 9985 then K4 538 at O'Hare
Anchorage → Chicago → Seoul
Timetable, Chicago time
05:20EK 9985 from Anchorage at the gate
15:00K4 538 to Seoul leaves the gate
9 h 40 apart on the timetable
The last days
EK 9985 and K4 538 weren’t both flown 15 min to 12 h apart in the last 21 days.
Statistics from past flights, not live flight information. Always check times and your connection with your airline, and don’t base travel or booking decisions on these numbers.