CX 3272 then DL 1773 at Atlanta
Miami → Atlanta → Tulum
Timetable, Atlanta time
12:21CX 3272 from Miami at the gate
11:15DL 1773 to Tulum leaves the gate
22 h 54 apart on the timetable, overnight
DL 1773 leaves 22 h 54 after CX 3272 arrives on the timetable: more than half a day, so not a connection we count.