AA 6019 then AA 1641 at Charlotte
Mobile → Charlotte → Memphis
Timetable, Charlotte time
21:10AA 6019 from Mobile at the gate
20:51AA 1641 to Memphis leaves the gate
23 h 41 apart on the timetable, overnight
AA 1641 leaves 23 h 41 after AA 6019 arrives on the timetable: more than half a day, so not a connection we count.