IB 651 then FR 3181 at Fiumicino
Madrid → Rome → Barcelona
Timetable, Rome time
15:30IB 651 from Madrid at the gate
08:30FR 3181 to Barcelona leaves the gate
17 h apart on the timetable, overnight
FR 3181 leaves 17 h after IB 651 arrives on the timetable: more than half a day, so not a connection we count.