DL 775 then DL 1328 at Atlanta
Cleveland → Atlanta → Miami
Timetable, Atlanta time
17:01DL 775 from Cleveland at the gate
16:33DL 1328 to Miami leaves the gate
23 h 32 apart on the timetable, overnight
DL 1328 leaves 23 h 32 after DL 775 arrives on the timetable: more than half a day, so not a connection we count.