OS 552 then FR 9066 at Vienna
Rome → Vienna → Bari
Timetable, Vienna time
11:55OS 552 from Rome at the gate
07:05FR 9066 to Bari leaves the gate
19 h 10 apart on the timetable, overnight
FR 9066 leaves 19 h 10 after OS 552 arrives on the timetable: more than half a day, so not a connection we count.