FR 9601 then IB 415 at Madrid
Rome → Madrid → Barcelona
Timetable, Madrid time
19:10FR 9601 from Rome at the gate
14:55IB 415 to Barcelona leaves the gatealso LA 1522, LL 3015, VY 5057, AV 6016, QR 6889, BA 7134, AA 8630
19 h 45 apart on the timetable, overnight
IB 415 leaves 19 h 45 after FR 9601 arrives on the timetable: more than half a day, so not a connection we count.