FR 6301 then IB 5312 at Barcelona
Sofia → Barcelona → Palma de Mallorca
Timetable, Barcelona time
23:15FR 6301 from Sofia at the gate
11:20IB 5312 to Palma de Mallorca leaves the gate
12 h 05 apart on the timetable, overnight
IB 5312 leaves 12 h 05 after FR 6301 arrives on the timetable: more than half a day, so not a connection we count.