OS 614 then FR 7350 at Vienna
Split → Vienna → Barcelona
Timetable, Vienna time
14:10OS 614 from Split at the gate
06:15FR 7350 to Barcelona leaves the gate
16 h 05 apart on the timetable, overnight
FR 7350 leaves 16 h 05 after OS 614 arrives on the timetable: more than half a day, so not a connection we count.