BA 482 then VY 1084 at Barcelona
London Heathrow → Barcelona → Basel
Timetable, Barcelona time
17:15BA 482 from London Heathrow at the gate
08:45VY 1084 to Basel leaves the gatealso QR 3771, IB 5036, LL 5036
15 h 30 apart on the timetable, overnight
VY 1084 leaves 15 h 30 after BA 482 arrives on the timetable: more than half a day, so not a connection we count.