IB 1020 then IB 409 at Madrid
Granada → Madrid → Barcelona
Timetable, Madrid time
10:30IB 1020 from Granada at the gatealso BA 4279, AY 4810, AT 5354, QR 5378, LA 5439, VY 5602, AA 8814
10:25IB 409 to Barcelona leaves the gatealso IB 409S, LA 1624, CX 1827, LL 3009, VY 5116, AV 6078, BA 7129, QR 7246, AA 8727
23 h 55 apart on the timetable, overnight
IB 409 leaves 23 h 55 after IB 1020 arrives on the timetable: more than half a day, so not a connection we count.