UU 975 then U2 4525 at Charles de Gaulle
St Denis → Paris → Nice
Timetable, Paris time
05:30UU 975 from St Denis at the gate
19:30U2 4525 to Nice leaves the gate
14 h apart on the timetable
U2 4525 leaves 14 h after UU 975 arrives on the timetable: more than half a day, so not a connection we count.