IB 5939 then FR 12 at Barcelona
Marseille → Barcelona → Vienna
Timetable, Barcelona time
15:20IB 5939 from Marseille at the gatealso LL 5939, VY 8133
15:00FR 12 to Vienna leaves the gate
23 h 40 apart on the timetable, overnight
FR 12 leaves 23 h 40 after IB 5939 arrives on the timetable: more than half a day, so not a connection we count.