FR 3813 then IB 415 at Madrid
Bologna → Madrid → Barcelona
Timetable, Madrid time
21:35FR 3813 from Bologna 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
17 h 20 apart on the timetable, overnight
IB 415 leaves 17 h 20 after FR 3813 arrives on the timetable: more than half a day, so not a connection we count.