QR 3711 then IB 410 at Barcelona
Mahón → Barcelona → Madrid
Timetable, Barcelona time
14:40QR 3711 from Mahón at the gate
12:30IB 410 to Madrid leaves the gatealso LA 1625, LL 3010, VY 5117, QR 5376, AV 6025
21 h 50 apart on the timetable, overnight
IB 410 leaves 21 h 50 after QR 3711 arrives on the timetable: more than half a day, so not a connection we count.