DL 4079 then WN 1582 at Detroit
Kalamazoo → Detroit → St Louis
Timetable, Detroit time
15:55DL 4079 from Kalamazoo at the gate
14:55WN 1582 to St Louis leaves the gate
23 h apart on the timetable, overnight
WN 1582 leaves 23 h after DL 4079 arrives on the timetable: more than half a day, so not a connection we count.