OS 664 then FR 7350 at Vienna
Warsaw → Vienna → Barcelona
Timetable, Vienna time
16:20OS 664 from Warsaw at the gate
07:05FR 7350 to Barcelona leaves the gate
14 h 45 apart on the timetable, overnight
FR 7350 leaves 14 h 45 after OS 664 arrives on the timetable: more than half a day, so not a connection we count.