AF 1731 then U2 6640 at Charles de Gaulle
Milan → Paris → Birmingham (UK)
Timetable, Paris time
20:05AF 1731 from Milan at the gate
17:10U2 6640 to Birmingham (UK) leaves the gate
21 h 05 apart on the timetable, overnight
U2 6640 leaves 21 h 05 after AF 1731 arrives on the timetable: more than half a day, so not a connection we count.