AZ 769 then FR 4858 at Fiumicino
New Delhi → Rome → Catania
Timetable, Rome time
08:15AZ 769 from New Delhi at the gate
23:30FR 4858 to Catania leaves the gate
15 h 15 apart on the timetable
FR 4858 leaves 15 h 15 after AZ 769 arrives on the timetable: more than half a day, so not a connection we count.