QR 3752 then FR 7351 at Barcelona
Nice → Barcelona → Vienna
Timetable, Barcelona time
10:15QR 3752 from Nice at the gatealso IB 5475, LA 5805, VY 8135
10:05FR 7351 to Vienna leaves the gate
23 h 50 apart on the timetable, overnight
FR 7351 leaves 23 h 50 after QR 3752 arrives on the timetable: more than half a day, so not a connection we count.