DL 1012 then DL 2823 at Atlanta
Memphis → Atlanta → Panama City Beach
Timetable, Atlanta time
12:54DL 1012 from Memphis at the gate
12:32DL 2823 to Panama City Beach leaves the gate
23 h 38 apart on the timetable, overnight
DL 2823 leaves 23 h 38 after DL 1012 arrives on the timetable: more than half a day, so not a connection we count.