AF 7311 then U2 3034 at Charles de Gaulle
Nice → Paris → Belfast International
Timetable, Paris time
19:45AF 7311 from Nice at the gate
18:15U2 3034 to Belfast International leaves the gate
22 h 30 apart on the timetable, overnight
U2 3034 leaves 22 h 30 after AF 7311 arrives on the timetable: more than half a day, so not a connection we count.