IB 1180 then IB 409 at Madrid
Lyon → Madrid → Barcelona
Timetable, Madrid time
14:25IB 1180 from Lyon at the gatealso AY 4776, VY 5775, QR 7245, AA 8544
10:25IB 409 to Barcelona leaves the gatealso LA 1624, CX 1827, LL 3009, VY 5116, AV 6078, BA 7129, QR 7246, AA 8727
20 h apart on the timetable, overnight
IB 409 leaves 20 h after IB 1180 arrives on the timetable: more than half a day, so not a connection we count.