IB 5341 then LA 5751 at Barcelona
Rome → Barcelona → Brussels
Timetable, Barcelona time
17:05IB 5341 from Rome at the gatealso LL 5341, VY 6011
14:35LA 5751 to Brussels leaves the gate
21 h 30 apart on the timetable, overnight
LA 5751 leaves 21 h 30 after IB 5341 arrives on the timetable: more than half a day, so not a connection we count.