AA 2189 then AA 1087 at Charlotte
Madison → Charlotte → Atlanta (ATL)
Timetable, Charlotte time
21:47AA 2189 from Madison at the gate
21:35AA 1087 to Atlanta (ATL) leaves the gate
23 h 48 apart on the timetable, overnight
AA 1087 leaves 23 h 48 after AA 2189 arrives on the timetable: more than half a day, so not a connection we count.