AA 1443 then AA 65R at Charlotte
Nashville → Charlotte → Miami
Timetable, Charlotte time
11:35AA 1443 from Nashville at the gate
15:05AA 65R to Miami leaves the gate
3 h 30 apart on the timetable
The last days
AA 1443 and AA 65R 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.