DL 4633 then DL 589 at Atlanta
Fort Wayne → Atlanta → Mexico City
Timetable, Atlanta time
19:59DL 4633 from Fort Wayne at the gate
19:12DL 589 to Mexico City leaves the gate
23 h 13 apart on the timetable, overnight
DL 589 leaves 23 h 13 after DL 4633 arrives on the timetable: more than half a day, so not a connection we count.