VY 1101 then BA 483 at Barcelona
Hondarribia → Barcelona → London Heathrow
Timetable, Barcelona time
19:15VY 1101 from Hondarribia at the gatealso QR 3700, IB 5056, LL 5056
15:30BA 483 to London Heathrow leaves the gatealso IB 3780, AY 5938, QR 5984, AA 7061, VY 9561
20 h 15 apart on the timetable, overnight
BA 483 leaves 20 h 15 after VY 1101 arrives on the timetable: more than half a day, so not a connection we count.