AF 1231 then U2 5612 at Charles de Gaulle
Milan → Paris → Newcastle
Timetable, Paris time
08:15AF 1231 from Milan at the gate
21:10U2 5612 to Newcastle leaves the gate
12 h 55 apart on the timetable
U2 5612 leaves 12 h 55 after AF 1231 arrives on the timetable: more than half a day, so not a connection we count.