AF 509 then U2 3812 at Charles de Gaulle
Cairo → Paris → Milan
Timetable, Paris time
07:15AF 509 from Cairo at the gate
21:40U2 3812 to Milan leaves the gate
14 h 25 apart on the timetable
U2 3812 leaves 14 h 25 after AF 509 arrives on the timetable: more than half a day, so not a connection we count.