OS 551 then FR 5816 at Fiumicino
Vienna → Rome → Bari
Timetable, Rome time
09:25OS 551 from Vienna at the gate
08:15FR 5816 to Bari leaves the gate
22 h 50 apart on the timetable, overnight
FR 5816 leaves 22 h 50 after OS 551 arrives on the timetable: more than half a day, so not a connection we count.