AT 995 then AT 716 at Casablanca
Porto → Casablanca → Nantes
Timetable, Casablanca time
12:55AT 995 from Porto at the gate
07:15AT 716 to Nantes leaves the gate
18 h 20 apart on the timetable, overnight
AT 716 leaves 18 h 20 after AT 995 arrives on the timetable: more than half a day, so not a connection we count.