W9 5377 then LA 5792 at Barcelona
London Luton → Barcelona → Gran Canaria
Timetable, Barcelona time
15:25W9 5377 from London Luton at the gate
13:55LA 5792 to Gran Canaria leaves the gate
22 h 30 apart on the timetable, overnight
LA 5792 leaves 22 h 30 after W9 5377 arrives on the timetable: more than half a day, so not a connection we count.