DL 618 then DL 1135 at Detroit
Cancún → Detroit → Phoenix
Timetable, Detroit time
17:34DL 618 from Cancún at the gate
17:15DL 1135 to Phoenix leaves the gate
23 h 41 apart on the timetable, overnight
DL 1135 leaves 23 h 41 after DL 618 arrives on the timetable: more than half a day, so not a connection we count.