VY 3617 then IB 5418 at Barcelona
Mahón → Barcelona → London Gatwick
Timetable, Barcelona time
20:10VY 3617 from Mahón at the gatealso QR 3734, IB 5284
18:00IB 5418 to London Gatwick leaves the gatealso LL 5418, VY 7622, BA 8076
21 h 50 apart on the timetable, overnight
IB 5418 leaves 21 h 50 after VY 3617 arrives on the timetable: more than half a day, so not a connection we count.