FR 2494 then BA 481 at Barcelona
Palma de Mallorca → Barcelona → London Heathrow
Timetable, Barcelona time
16:55FR 2494 from Palma de Mallorca at the gate
14:45BA 481 to London Heathrow leaves the gatealso IB 3663, AA 6819, VY 9559, QR 9800
21 h 50 apart on the timetable, overnight
BA 481 leaves 21 h 50 after FR 2494 arrives on the timetable: more than half a day, so not a connection we count.