DL 3737 then DL 4898 at Detroit
Milwaukee → Detroit → Indianapolis
Timetable, Detroit time
20:59DL 3737 from Milwaukee at the gate
20:15DL 4898 to Indianapolis leaves the gate
23 h 16 apart on the timetable, overnight
DL 4898 leaves 23 h 16 after DL 3737 arrives on the timetable: more than half a day, so not a connection we count.