3O 373 then LA 5789 at Barcelona
Casablanca → Barcelona → Seville
Timetable, Barcelona time
16:103O 373 from Casablanca at the gate
11:45LA 5789 to Seville leaves the gate
19 h 35 apart on the timetable, overnight
LA 5789 leaves 19 h 35 after 3O 373 arrives on the timetable: more than half a day, so not a connection we count.