AT 717 then AT 252 at Casablanca
Nantes → Casablanca → Jeddah
Timetable, Casablanca time
13:25AT 717 from Nantes at the gate
01:35AT 252 to Jeddah leaves the gate
12 h 10 apart on the timetable, overnight
AT 252 leaves 12 h 10 after AT 717 arrives on the timetable: more than half a day, so not a connection we count.