VY 3513 then U2 2324 at Barcelona
Ibiza → Barcelona → London Luton
Timetable, Barcelona time
18:40VY 3513 from Ibiza at the gatealso IB 5257, LL 5257
10:20U2 2324 to London Luton leaves the gate
15 h 40 apart on the timetable, overnight
U2 2324 leaves 15 h 40 after VY 3513 arrives on the timetable: more than half a day, so not a connection we count.