FR 3977 then VY 4080 at Barcelona
Dublin → Barcelona → Hamburg
Timetable, Barcelona time
21:10FR 3977 from Dublin at the gate
17:40VY 4080 to Hamburg leaves the gate
20 h 30 apart on the timetable, overnight
VY 4080 leaves 20 h 30 after FR 3977 arrives on the timetable: more than half a day, so not a connection we count.