AT 1431 then AT 886 at Casablanca
Tan Tan → Casablanca → Bilbao
Timetable, Casablanca time
17:55AT 1431 from Tan Tan at the gate
15:40AT 886 to Bilbao leaves the gate
21 h 45 apart on the timetable, overnight
AT 886 leaves 21 h 45 after AT 1431 arrives on the timetable: more than half a day, so not a connection we count.