FR 3071 then IB 2603 at Barcelona
Palma de Mallorca → Barcelona → Buenos Aires
Timetable, Barcelona time
08:40FR 3071 from Palma de Mallorca at the gate
08:20IB 2603 to Buenos Aires leaves the gatealso LL 2603, AY 5353, QR 6953
23 h 40 apart on the timetable, overnight
IB 2603 leaves 23 h 40 after FR 3071 arrives on the timetable: more than half a day, so not a connection we count.