AA 3301 then AA 2979 at Charlotte
Nashville → Charlotte → Fort Lauderdale
Timetable, Charlotte time
10:00AA 3301 from Nashville at the gate
19:50AA 2979 to Fort Lauderdale leaves the gate
9 h 50 apart on the timetable
The last days
AA 3301 and AA 2979 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.