W6 2375 then QR 3600 at Barcelona
Budapest → Barcelona → Mahón
Timetable, Barcelona time
08:40W6 2375 from Budapest at the gate
07:45QR 3600 to Mahón leaves the gatealso VY 3602, IB 5269
23 h 05 apart on the timetable, overnight
QR 3600 leaves 23 h 05 after W6 2375 arrives on the timetable: more than half a day, so not a connection we count.