AF 1533 then U2 3812 at Charles de Gaulle
Athens → Paris → Milan
Timetable, Paris time
17:10AF 1533 from Athens at the gate
10:45U2 3812 to Milan leaves the gate
17 h 35 apart on the timetable, overnight
U2 3812 leaves 17 h 35 after AF 1533 arrives on the timetable: more than half a day, so not a connection we count.