AA 1065 then AA 1831 at Charlotte
Nashville → Charlotte → Key West
Timetable, Charlotte time
07:53AA 1065 from Nashville at the gate
10:18AA 1831 to Key West leaves the gate
2 h 25 apart on the timetable
The last days
AA 1065 and AA 1831 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.