AF 671 then U2 3812 at Charles de Gaulle
St Denis → Paris → Milan
Timetable, Paris time
06:05AF 671 from St Denis at the gate
21:40U2 3812 to Milan leaves the gate
15 h 35 apart on the timetable
U2 3812 leaves 15 h 35 after AF 671 arrives on the timetable: more than half a day, so not a connection we count.