DL 5232 then DL 2358 at Detroit
Memphis → Detroit → Chicago O'Hare
Timetable, Detroit time
20:50DL 5232 from Memphis at the gate
15:50DL 2358 to Chicago O'Hare leaves the gate
19 h apart on the timetable, overnight
DL 2358 leaves 19 h after DL 5232 arrives on the timetable: more than half a day, so not a connection we count.