IB 405 then QR 3600 at Barcelona
Madrid → Barcelona → Mahón
Timetable, Barcelona time
09:00IB 405 from Madrid at the gatealso LA 1520, LL 3005, VY 5023, AY 5585, BA 7127, QR 8070, AA 8548
07:45QR 3600 to Mahón leaves the gatealso VY 3602, IB 5269
22 h 45 apart on the timetable, overnight
QR 3600 leaves 22 h 45 after IB 405 arrives on the timetable: more than half a day, so not a connection we count.