IB 409 then VY 3600 at Barcelona
Madrid → Barcelona → Mahón
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, AA 8727
06:30VY 3600 to Mahón leaves the gatealso QR 3631, IB 5267, LL 5267
18 h 45 apart on the timetable, overnight
VY 3600 leaves 18 h 45 after IB 409 arrives on the timetable: more than half a day, so not a connection we count.