AA 3538 then AA 5229 at Charlotte
Savannah → Charlotte → Birmingham (Alabama)
Timetable, Charlotte time
14:15AA 3538 from Savannah at the gate
14:44AA 5229 to Birmingham (Alabama) leaves the gate
29 min apart on the timetable
The last days
AA 3538 and AA 5229 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.