AA 866 then KE 232 at O'Hare
Boston → Chicago → Seoul
Timetable, Chicago time
15:37AA 866 from Boston at the gate
19:00KE 232 to Seoul leaves the gate
3 h 23 apart on the timetable
Today
From the airport’s board at 21:15 Chicago time
15:04AA 866 reached the gate33 min early
20:38KE 232 left the gate1 h 38 late
5 h 34 between the gates
The last days
AA 866 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.