DL 3848 then WN 4477 at Detroit
Milwaukee → Detroit → Chicago Midway
Timetable, Detroit time
15:28DL 3848 from Milwaukee at the gate
14:45WN 4477 to Chicago Midway leaves the gate
23 h 17 apart on the timetable, overnight
WN 4477 leaves 23 h 17 after DL 3848 arrives on the timetable: more than half a day, so not a connection we count.