DL 2157 then AA 5506 at Charlotte
Atlanta (ATL) → Charlotte → Memphis
Timetable, Charlotte time
13:32DL 2157 from Atlanta (ATL) at the gate
12:22AA 5506 to Memphis leaves the gate
22 h 50 apart on the timetable, overnight
AA 5506 leaves 22 h 50 after DL 2157 arrives on the timetable: more than half a day, so not a connection we count.