AA 2680 then AA 5506 at Charlotte
New York JFK → Charlotte → Memphis
Timetable, Charlotte time
14:34AA 2680 from New York JFK at the gate
12:22AA 5506 to Memphis leaves the gate
21 h 48 apart on the timetable, overnight
AA 5506 leaves 21 h 48 after AA 2680 arrives on the timetable: more than half a day, so not a connection we count.