IB 420 then EY 4310 at Madrid
Barcelona → Madrid → Palma de Mallorca
Timetable, Madrid time
20:20IB 420 from Barcelona at the gatealso LA 1586, LL 3020, VY 5090, AV 6153, QR 6895
20:15EY 4310 to Palma de Mallorca leaves the gatealso UX 6051, AM 6872, AD 6960
23 h 55 apart on the timetable, overnight
EY 4310 leaves 23 h 55 after IB 420 arrives on the timetable: more than half a day, so not a connection we count.