IB 648 then FR 4066 at Madrid
Rome → Madrid → Catania
Timetable, Madrid time
14:35IB 648 from Rome at the gatealso VY 5099, OB 5207, LA 5440, QR 6860, AA 8756
07:00FR 4066 to Catania leaves the gate
16 h 25 apart on the timetable, overnight
FR 4066 leaves 16 h 25 after IB 648 arrives on the timetable: more than half a day, so not a connection we count.