AA 5916 then AA 5506 at Charlotte
Salisbury → Charlotte → Memphis
Timetable, Charlotte time
14:27AA 5916 from Salisbury at the gate
12:22AA 5506 to Memphis leaves the gate
21 h 55 apart on the timetable, overnight
AA 5506 leaves 21 h 55 after AA 5916 arrives on the timetable: more than half a day, so not a connection we count.