AA 1340 then AA 3104 at Miami
Memphis → Miami → Charlotte
Timetable, Miami time
09:03AA 1340 from Memphis at the gate
14:08AA 3104 to Charlotte leaves the gate
5 h 05 apart on the timetable
The last days
AA 1340 and AA 3104 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.