YV 4064 then DL 1371 at Detroit
Houston → Detroit → St Louis
Timetable, Detroit time
13:34YV 4064 from Houston at the gate
12:40DL 1371 to St Louis leaves the gate
23 h 06 apart on the timetable, overnight
DL 1371 leaves 23 h 06 after YV 4064 arrives on the timetable: more than half a day, so not a connection we count.