OU 384 then FR 1198 at Fiumicino
Dubrovnik → Rome → Athens
Timetable, Rome time
14:30OU 384 from Dubrovnik at the gate
12:10FR 1198 to Athens leaves the gate
21 h 40 apart on the timetable, overnight
FR 1198 leaves 21 h 40 after OU 384 arrives on the timetable: more than half a day, so not a connection we count.