AA 3026 then AA 5670 at Charlotte
Madison → Charlotte → Lexington
Timetable, Charlotte time
15:32AA 3026 from Madison at the gate
14:49AA 5670 to Lexington leaves the gate
23 h 17 apart on the timetable, overnight
AA 5670 leaves 23 h 17 after AA 3026 arrives on the timetable: more than half a day, so not a connection we count.