DL 1394 then DL 588 at Atlanta
West Palm Beach → Atlanta → Mexico City
Timetable, Atlanta time
10:29DL 1394 from West Palm Beach at the gate
10:06DL 588 to Mexico City leaves the gate
23 h 37 apart on the timetable, overnight
DL 588 leaves 23 h 37 after DL 1394 arrives on the timetable: more than half a day, so not a connection we count.