FR 3122 then LA 5795 at Barcelona
Beauvais → Barcelona → Vienna
Timetable, Barcelona time
15:50FR 3122 from Beauvais at the gate
10:50LA 5795 to Vienna leaves the gate
19 h apart on the timetable, overnight
LA 5795 leaves 19 h after FR 3122 arrives on the timetable: more than half a day, so not a connection we count.