BA 478 then QR 3646 at Barcelona
London Heathrow → Barcelona → Almeria
Timetable, Barcelona time
11:35BA 478 from London Heathrow at the gate
07:30QR 3646 to Almeria leaves the gate
19 h 55 apart on the timetable, overnight
QR 3646 leaves 19 h 55 after BA 478 arrives on the timetable: more than half a day, so not a connection we count.