B6 790 then WN 1582 at Detroit
Fort Lauderdale → Detroit → St Louis
Timetable, Detroit time
15:18B6 790 from Fort Lauderdale at the gate
14:55WN 1582 to St Louis leaves the gate
23 h 37 apart on the timetable, overnight
WN 1582 leaves 23 h 37 after B6 790 arrives on the timetable: more than half a day, so not a connection we count.