AZ 1606 then U2 1684 at Fiumicino
Bari → Rome → Nice
Timetable, Rome time
20:40AZ 1606 from Bari at the gate
09:05U2 1684 to Nice leaves the gate
12 h 25 apart on the timetable, overnight
U2 1684 leaves 12 h 25 after AZ 1606 arrives on the timetable: more than half a day, so not a connection we count.