BA 484 then FR 1279 at Barcelona
London Heathrow → Barcelona → Copenhagen
Timetable, Barcelona time
16:00BA 484 from London Heathrow at the gate
09:45FR 1279 to Copenhagen leaves the gate
17 h 45 apart on the timetable, overnight
FR 1279 leaves 17 h 45 after BA 484 arrives on the timetable: more than half a day, so not a connection we count.