BJ 730 then AF 7312 at Charles de Gaulle
Tunis → Paris → Nice
Timetable, Paris time
17:20BJ 730 from Tunis at the gate
17:05AF 7312 to Nice leaves the gate
23 h 45 apart on the timetable, overnight
AF 7312 leaves 23 h 45 after BJ 730 arrives on the timetable: more than half a day, so not a connection we count.