BA 482 then QR 3624 at Barcelona
London Heathrow → Barcelona → Bordeaux
Timetable, Barcelona time
17:15BA 482 from London Heathrow at the gate
16:40QR 3624 to Bordeaux leaves the gatealso LL 5462, VY 8122
23 h 25 apart on the timetable, overnight
QR 3624 leaves 23 h 25 after BA 482 arrives on the timetable: more than half a day, so not a connection we count.