DL 905 then DL 592 at Atlanta
Salt Lake City → Atlanta → Cancún
Timetable, Atlanta time
23:35DL 905 from Salt Lake City at the gate
12:52DL 592 to Cancún leaves the gate
13 h 17 apart on the timetable, overnight
DL 592 leaves 13 h 17 after DL 905 arrives on the timetable: more than half a day, so not a connection we count.