QR 3744 then FR 7351 at Barcelona
Milan → Barcelona → Vienna
Timetable, Barcelona time
16:45QR 3744 from Milan at the gatealso IB 5357, LL 5357, VY 6045
09:15FR 7351 to Vienna leaves the gate
16 h 30 apart on the timetable, overnight
FR 7351 leaves 16 h 30 after QR 3744 arrives on the timetable: more than half a day, so not a connection we count.