3O 374 then 3O 437 at Casablanca
Barcelona → Casablanca → Istanbul Sabiha Gökçen
Timetable, Casablanca time
18:453O 374 from Barcelona at the gate
15:403O 437 to Istanbul Sabiha Gökçen leaves the gate
20 h 55 apart on the timetable, overnight
3O 437 leaves 20 h 55 after 3O 374 arrives on the timetable: more than half a day, so not a connection we count.