AA 2316 then AA 5506 at Charlotte
Baltimore → Charlotte → Memphis
Timetable, Charlotte time
16:00AA 2316 from Baltimore at the gate
12:22AA 5506 to Memphis leaves the gate
20 h 22 apart on the timetable, overnight
AA 5506 leaves 20 h 22 after AA 2316 arrives on the timetable: more than half a day, so not a connection we count.