AA 3551 then 5Y 657 at O'Hare
Minneapolis → Chicago → Seoul
Timetable, Chicago time
12:18AA 3551 from Minneapolis at the gate
15:275Y 657 to Seoul leaves the gate
3 h 09 apart on the timetable
The last days
AA 3551 and 5Y 657 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.