AA 5900 then AA 1882 at Charlotte
Gainesville → Charlotte → Richmond
Timetable, Charlotte time
20:29AA 5900 from Gainesville at the gate
20:00AA 1882 to Richmond leaves the gate
23 h 31 apart on the timetable, overnight
AA 1882 leaves 23 h 31 after AA 5900 arrives on the timetable: more than half a day, so not a connection we count.