VY 1097 then OS 406 at Barcelona
Düsseldorf → Barcelona → Vienna
Timetable, Barcelona time
23:15VY 1097 from Düsseldorf at the gatealso IB 5052, LL 5052
20:30OS 406 to Vienna leaves the gate
21 h 15 apart on the timetable, overnight
OS 406 leaves 21 h 15 after VY 1097 arrives on the timetable: more than half a day, so not a connection we count.