DL 1680 then DL 2545 at Atlanta
Cincinnati → Atlanta → Cleveland
Timetable, Atlanta time
21:43DL 1680 from Cincinnati at the gate
14:12DL 2545 to Cleveland leaves the gate
16 h 29 apart on the timetable, overnight
DL 2545 leaves 16 h 29 after DL 1680 arrives on the timetable: more than half a day, so not a connection we count.