IB 2604 then QR 3597 at Barcelona
Buenos Aires → Barcelona → Málaga
Timetable, Barcelona time
12:15IB 2604 from Buenos Aires at the gatealso LL 2604, AY 5354, QR 7244
07:10QR 3597 to Málaga leaves the gate
18 h 55 apart on the timetable, overnight
QR 3597 leaves 18 h 55 after IB 2604 arrives on the timetable: more than half a day, so not a connection we count.