AT 286 then AT 716 at Casablanca
Yaounde → Casablanca → Nantes
Timetable, Casablanca time
09:45AT 286 from Yaounde at the gate
07:15AT 716 to Nantes leaves the gate
21 h 30 apart on the timetable, overnight
AT 716 leaves 21 h 30 after AT 286 arrives on the timetable: more than half a day, so not a connection we count.