DL 4634 then DL 3909 at Detroit
Indianapolis → Detroit → Kalamazoo
Timetable, Detroit time
07:55DL 4634 from Indianapolis at the gate
22:55DL 3909 to Kalamazoo leaves the gate
15 h apart on the timetable
DL 3909 leaves 15 h after DL 4634 arrives on the timetable: more than half a day, so not a connection we count.