DL 4634 then WN 1849 at Detroit
Indianapolis → Detroit → Chicago Midway
Timetable, Detroit time
07:55DL 4634 from Indianapolis at the gate
20:05WN 1849 to Chicago Midway leaves the gate
12 h 10 apart on the timetable
WN 1849 leaves 12 h 10 after DL 4634 arrives on the timetable: more than half a day, so not a connection we count.