AA 1683 then AA 3063 at Charlotte
Detroit → Charlotte → Savannah
Timetable, Charlotte time
15:43AA 1683 from Detroit at the gate
16:28AA 3063 to Savannah leaves the gate
45 min apart on the timetable
The last days
AA 1683 and AA 3063 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.