AA 5849 then AA 815 at Charlotte
Montgomery → Charlotte → Chicago O'Hare
Timetable, Charlotte time
14:37AA 5849 from Montgomery at the gate
21:40AA 815 to Chicago O'Hare leaves the gate
7 h 03 apart on the timetable
The last days
AA 5849 and AA 815 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.