AA 5903 then AA 6007 at Charlotte
Mobile → Charlotte → Huntsville
Timetable, Charlotte time
14:55AA 5903 from Mobile at the gate
18:10AA 6007 to Huntsville leaves the gate
3 h 15 apart on the timetable
The last days
AA 5903 and AA 6007 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.