EC 7154 then VY 4080 at Barcelona
Milan → Barcelona → Hamburg
Timetable, Barcelona time
23:15EC 7154 from Milan at the gate
17:40VY 4080 to Hamburg leaves the gate
18 h 25 apart on the timetable, overnight
VY 4080 leaves 18 h 25 after EC 7154 arrives on the timetable: more than half a day, so not a connection we count.