IB 649 then FR 9612 at Fiumicino
Madrid → Rome → Dublin
Timetable, Rome time
13:55IB 649 from Madrid at the gate
05:45FR 9612 to Dublin leaves the gate
15 h 50 apart on the timetable, overnight
FR 9612 leaves 15 h 50 after IB 649 arrives on the timetable: more than half a day, so not a connection we count.