AZ 2431 then IB 409 at Madrid
Málaga → Madrid → Barcelona
Timetable, Madrid time
13:45AZ 2431 from Málaga at the gatealso UX 5036, AD 6929, AM 6968, EY 7583, SK 8352
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 40 apart on the timetable, overnight
IB 409 leaves 20 h 40 after AZ 2431 arrives on the timetable: more than half a day, so not a connection we count.