AA 3812 then KE 232 at O'Hare
White Plains → Chicago → Seoul
Timetable, Chicago time
13:59AA 3812 from White Plains at the gate
19:00KE 232 to Seoul leaves the gate
5 h 01 apart on the timetable
Today
From the airport’s board at 21:15 Chicago time
13:32AA 3812 reached the gate27 min early
20:38KE 232 left the gate1 h 38 late
7 h 06 between the gates
The last days
AA 3812 and KE 232 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.