DL 587 then DL 8844 at Atlanta
Mexico City → Atlanta → Detroit
Timetable, Atlanta time
18:28DL 587 from Mexico City at the gate
09:28DL 8844 to Detroit leaves the gate
15 h apart on the timetable, overnight
DL 8844 leaves 15 h after DL 587 arrives on the timetable: more than half a day, so not a connection we count.