IB 2604 then FR 149 at Barcelona
Buenos Aires → Barcelona → Berlin
Timetable, Barcelona time
18:15IB 2604 from Buenos Aires at the gatealso LL 2604, AY 5354, QR 7244
14:20FR 149 to Berlin leaves the gate
20 h 05 apart on the timetable, overnight
FR 149 leaves 20 h 05 after IB 2604 arrives on the timetable: more than half a day, so not a connection we count.