VY 1381 then IB 2603 at Barcelona
Seville → Barcelona → Buenos Aires
Timetable, Barcelona time
10:40VY 1381 from Seville at the gatealso QR 3584, LL 5145
08:20IB 2603 to Buenos Aires leaves the gatealso LL 2603, AY 5353, QR 6953
21 h 40 apart on the timetable, overnight
IB 2603 leaves 21 h 40 after VY 1381 arrives on the timetable: more than half a day, so not a connection we count.