FR 2897 then BA 485 at Barcelona
Palma de Mallorca → Barcelona → London Heathrow
Timetable, Barcelona time
19:15FR 2897 from Palma de Mallorca at the gate
17:30BA 485 to London Heathrow leaves the gate
22 h 15 apart on the timetable, overnight
BA 485 leaves 22 h 15 after FR 2897 arrives on the timetable: more than half a day, so not a connection we count.