AA 4013 then AA 3574 at O'Hare
Asheville → Chicago → Springfield Branson National
Timetable, Chicago time
10:35AA 4013 from Asheville at the gate
17:29AA 3574 to Springfield Branson National leaves the gate
6 h 54 apart on the timetable
The last days
AA 4013 and AA 3574 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.