AA 1337 then AA 3063 at Charlotte
Miami → Charlotte → Savannah
Timetable, Charlotte time
12:03AA 1337 from Miami at the gate
16:00AA 3063 to Savannah leaves the gate
3 h 57 apart on the timetable
The last days
AA 1337 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.