4Y 451 then BA 949 at Munich
Palma de Mallorca → Munich → London Heathrow
Timetable, Munich time
15:504Y 451 from Palma de Mallorca at the gate
14:15BA 949 to London Heathrow leaves the gate
22 h 25 apart on the timetable, overnight
BA 949 leaves 22 h 25 after 4Y 451 arrives on the timetable: more than half a day, so not a connection we count.