AF 93 then U2 3812 at Charles de Gaulle
Miami → Paris → Milan
Timetable, Paris time
13:35AF 93 from Miami at the gate
10:45U2 3812 to Milan leaves the gate
21 h 10 apart on the timetable, overnight
U2 3812 leaves 21 h 10 after AF 93 arrives on the timetable: more than half a day, so not a connection we count.