IB 5337 then VY 1128 at Barcelona
Rome → Barcelona → Hamburg
Timetable, Barcelona time
14:25IB 5337 from Rome at the gatealso LL 5337, VY 6007
07:25VY 1128 to Hamburg leaves the gatealso QR 3522, IB 5072, LL 5072
17 h apart on the timetable, overnight
VY 1128 leaves 17 h after IB 5337 arrives on the timetable: more than half a day, so not a connection we count.