AA 2356 then AA 5834 at Charlotte
Miami → Charlotte → Roanoke
Timetable, Charlotte time
13:50AA 2356 from Miami at the gate
18:34AA 5834 to Roanoke leaves the gate
4 h 44 apart on the timetable
The last days
AA 2356 and AA 5834 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.