DL 3737 then DL 5160 at Detroit
Milwaukee → Detroit → Green Bay
Timetable, Detroit time
20:59DL 3737 from Milwaukee at the gate
20:40DL 5160 to Green Bay leaves the gate
23 h 41 apart on the timetable, overnight
DL 5160 leaves 23 h 41 after DL 3737 arrives on the timetable: more than half a day, so not a connection we count.