QR 3644 then VY 1128 at Barcelona
Rome → Barcelona → Hamburg
Timetable, Barcelona time
15:45QR 3644 from Rome at the gatealso IB 5339, LL 5339, VY 6009
07:25VY 1128 to Hamburg leaves the gatealso QR 3522, IB 5072, LL 5072
15 h 40 apart on the timetable, overnight
VY 1128 leaves 15 h 40 after QR 3644 arrives on the timetable: more than half a day, so not a connection we count.