DL 229 then DL 1371 at Detroit
Paris Charles de Gaulle → Detroit → St Louis
Timetable, Detroit time
13:42DL 229 from Paris Charles de Gaulle at the gate
13:17DL 1371 to St Louis leaves the gate
23 h 35 apart on the timetable, overnight
DL 1371 leaves 23 h 35 after DL 229 arrives on the timetable: more than half a day, so not a connection we count.