EC 3749 then LL 5314 at Barcelona
Milan → Barcelona → Palma de Mallorca
Timetable, Barcelona time
21:30EC 3749 from Milan at the gate
12:35LL 5314 to Palma de Mallorca leaves the gate
15 h 05 apart on the timetable, overnight
LL 5314 leaves 15 h 05 after EC 3749 arrives on the timetable: more than half a day, so not a connection we count.