DL 5148 then WN 1582 at Detroit
Montréal → Detroit → St Louis
Timetable, Detroit time
14:57DL 5148 from Montréal at the gate
14:55WN 1582 to St Louis leaves the gate
23 h 58 apart on the timetable, overnight
WN 1582 leaves 23 h 58 after DL 5148 arrives on the timetable: more than half a day, so not a connection we count.