FR 6926 then IB 422 at Barcelona
Rome → Barcelona → Madrid
Timetable, Barcelona time
20:20FR 6926 from Rome at the gate
19:55IB 422 to Madrid leaves the gatealso LA 1588, CX 1820, LL 3022, VY 5096, AV 6149, QR 8069
23 h 35 apart on the timetable, overnight
IB 422 leaves 23 h 35 after FR 6926 arrives on the timetable: more than half a day, so not a connection we count.