AZ 1606 then FR 8837 at Fiumicino
Bari → Rome → Zagreb
Timetable, Rome time
20:40AZ 1606 from Bari at the gate
12:00FR 8837 to Zagreb leaves the gate
15 h 20 apart on the timetable, overnight
FR 8837 leaves 15 h 20 after AZ 1606 arrives on the timetable: more than half a day, so not a connection we count.