DL 1680 then DL 602 at Atlanta
Cincinnati → Atlanta → Mexico City
Timetable, Atlanta time
21:43DL 1680 from Cincinnati at the gate
12:23DL 602 to Mexico City leaves the gate
14 h 40 apart on the timetable, overnight
DL 602 leaves 14 h 40 after DL 1680 arrives on the timetable: more than half a day, so not a connection we count.