DL 3737 then DL 4894 at Detroit
Milwaukee → Detroit → Chattanooga
Timetable, Detroit time
20:59DL 3737 from Milwaukee at the gate
20:10DL 4894 to Chattanooga leaves the gate
23 h 11 apart on the timetable, overnight
DL 4894 leaves 23 h 11 after DL 3737 arrives on the timetable: more than half a day, so not a connection we count.