AF 7309 then U2 4633 at Charles de Gaulle
Nice → Paris → Berlin
Timetable, Paris time
18:00AF 7309 from Nice at the gate
12:40U2 4633 to Berlin leaves the gate
18 h 40 apart on the timetable, overnight
U2 4633 leaves 18 h 40 after AF 7309 arrives on the timetable: more than half a day, so not a connection we count.