AA 3046 then 5Y 8529 at O'Hare
Seattle (SEA) → Chicago → Seoul
Timetable, Chicago time
23:45AA 3046 from Seattle (SEA) at the gate
06:255Y 8529 to Seoul leaves the gate
6 h 40 apart on the timetable, overnight
The last days
AA 3046 and 5Y 8529 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.