AA 5900 then AA 3160 at Charlotte
Gainesville → Charlotte → Syracuse
Timetable, Charlotte time
20:29AA 5900 from Gainesville at the gate
20:05AA 3160 to Syracuse leaves the gate
23 h 36 apart on the timetable, overnight
AA 3160 leaves 23 h 36 after AA 5900 arrives on the timetable: more than half a day, so not a connection we count.