FR 12 then OS 167 at Vienna
Barcelona → Vienna → Düsseldorf
Timetable, Vienna time
22:40FR 12 from Barcelona at the gate
17:35OS 167 to Düsseldorf leaves the gate
18 h 55 apart on the timetable, overnight
OS 167 leaves 18 h 55 after FR 12 arrives on the timetable: more than half a day, so not a connection we count.