3O 373 then IB 5146 at Barcelona
Casablanca → Barcelona → Seville
Timetable, Barcelona time
16:103O 373 from Casablanca at the gate
09:10IB 5146 to Seville leaves the gate
17 h apart on the timetable, overnight
IB 5146 leaves 17 h after 3O 373 arrives on the timetable: more than half a day, so not a connection we count.