DL 1836 then DL 589 at Atlanta
Punta Cana → Atlanta → Mexico City
Timetable, Atlanta time
19:39DL 1836 from Punta Cana at the gate
19:12DL 589 to Mexico City leaves the gate
23 h 33 apart on the timetable, overnight
DL 589 leaves 23 h 33 after DL 1836 arrives on the timetable: more than half a day, so not a connection we count.