QR 3702 then BA 483 at Barcelona
Berlin → Barcelona → London Heathrow
Timetable, Barcelona time
23:50QR 3702 from Berlin at the gate
15:35BA 483 to London Heathrow leaves the gatealso IB 3780, AY 5938, QR 5984, AA 7061, VY 9561
15 h 45 apart on the timetable, overnight
BA 483 leaves 15 h 45 after QR 3702 arrives on the timetable: more than half a day, so not a connection we count.