QR 3579 then VY 1 at Barcelona
Seville → Barcelona → Los Angeles
Timetable, Barcelona time
15:50QR 3579 from Seville at the gate
11:00VY 1 to Los Angeles leaves the gate
19 h 10 apart on the timetable, overnight
VY 1 leaves 19 h 10 after QR 3579 arrives on the timetable: more than half a day, so not a connection we count.