AA 5924 then AA 5670 at Charlotte
Gainesville → Charlotte → Lexington
Timetable, Charlotte time
15:29AA 5924 from Gainesville at the gate
14:49AA 5670 to Lexington leaves the gate
23 h 20 apart on the timetable, overnight
AA 5670 leaves 23 h 20 after AA 5924 arrives on the timetable: more than half a day, so not a connection we count.