VY 3603 then QR 4704 at Barcelona
Mahón → Barcelona → Porto
Timetable, Barcelona time
10:15VY 3603 from Mahón at the gatealso QR 3662, IB 5270, LL 5270, LA 5778
08:35QR 4704 to Porto leaves the gate
22 h 20 apart on the timetable, overnight
QR 4704 leaves 22 h 20 after VY 3603 arrives on the timetable: more than half a day, so not a connection we count.