VY 3617 then IB 418 at Barcelona
Mahón → Barcelona → Madrid
Timetable, Barcelona time
20:10VY 3617 from Mahón at the gatealso QR 3734, IB 5284
18:00IB 418 to Madrid leaves the gatealso LA 1585, CX 1836, LL 3018, VY 5082, AV 6019, QR 6562
21 h 50 apart on the timetable, overnight
IB 418 leaves 21 h 50 after VY 3617 arrives on the timetable: more than half a day, so not a connection we count.