CX 92 then DL 1577 at Atlanta
Miami → Atlanta → Memphis
Timetable, Atlanta time
22:35CX 92 from Miami at the gate
21:40DL 1577 to Memphis leaves the gate
23 h 05 apart on the timetable, overnight
DL 1577 leaves 23 h 05 after CX 92 arrives on the timetable: more than half a day, so not a connection we count.