AA 2820 then AA 3119 at Charlotte
Miami → Charlotte → Louisville
Timetable, Charlotte time
21:22AA 2820 from Miami at the gate
20:19AA 3119 to Louisville leaves the gate
22 h 57 apart on the timetable, overnight
AA 3119 leaves 22 h 57 after AA 2820 arrives on the timetable: more than half a day, so not a connection we count.