JL 15 then AA 5582 at Detroit
Bismarck → Detroit → Charlotte
Timetable, Detroit time
12:43JL 15 from Bismarck at the gate
14:54AA 5582 to Charlotte leaves the gate
2 h 11 apart on the timetable
The last days
JL 15 and AA 5582 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.