IB 5855 then EC 3750 at Barcelona
Manchester → Barcelona → Milan
Timetable, Barcelona time
17:05IB 5855 from Manchester at the gatealso LL 5855, VY 7755, BA 8105
09:20EC 3750 to Milan leaves the gate
16 h 15 apart on the timetable, overnight
EC 3750 leaves 16 h 15 after IB 5855 arrives on the timetable: more than half a day, so not a connection we count.