AF 1497 then U2 1630 at Charles de Gaulle
Casablanca → Paris → Nice
Timetable, Paris time
09:10AF 1497 from Casablanca at the gate
21:20U2 1630 to Nice leaves the gate
12 h 10 apart on the timetable
U2 1630 leaves 12 h 10 after AF 1497 arrives on the timetable: more than half a day, so not a connection we count.