DL 1012 then DL 1266 at Atlanta
Memphis → Atlanta → West Palm Beach
Timetable, Atlanta time
12:54DL 1012 from Memphis at the gate
07:00DL 1266 to West Palm Beach leaves the gate
18 h 06 apart on the timetable, overnight
DL 1266 leaves 18 h 06 after DL 1012 arrives on the timetable: more than half a day, so not a connection we count.