IB 409 then IB 5130 at Barcelona
Madrid → Barcelona → Alicante
Timetable, Barcelona time
11:45IB 409 from Madrid at the gatealso LA 1624, CX 1827, LL 3009, VY 5116, AV 6078, BA 7129, QR 7246
11:25IB 5130 to Alicante leaves the gate
23 h 40 apart on the timetable, overnight
IB 5130 leaves 23 h 40 after IB 409 arrives on the timetable: more than half a day, so not a connection we count.