U2 4630 then U2 4657 at Charles de Gaulle
Manchester → Paris → Belgrade
Timetable, Paris time
22:15U2 4630 from Manchester at the gate
16:40U2 4657 to Belgrade leaves the gate
18 h 25 apart on the timetable, overnight
U2 4657 leaves 18 h 25 after U2 4630 arrives on the timetable: more than half a day, so not a connection we count.