AA 1068 then DL 735 at DFW
Cancún → Dallas-Fort Worth → Detroit
Timetable, Dallas-Fort Worth time
14:06AA 1068 from Cancún at the gate
13:36DL 735 to Detroit leaves the gate
23 h 30 apart on the timetable, overnight
DL 735 leaves 23 h 30 after AA 1068 arrives on the timetable: more than half a day, so not a connection we count.