DL 1737 then DL 592 at Atlanta
Chattanooga → Atlanta → Cancún
Timetable, Atlanta time
13:03DL 1737 from Chattanooga at the gate
12:25DL 592 to Cancún leaves the gate
23 h 22 apart on the timetable, overnight
DL 592 leaves 23 h 22 after DL 1737 arrives on the timetable: more than half a day, so not a connection we count.