AA 20 then BA 470 at Heathrow
Dallas-Fort Worth → London → Palma de Mallorca
Timetable, London time
08:15AA 20 from Dallas-Fort Worth at the gate
08:00BA 470 to Palma de Mallorca leaves the gate
23 h 45 apart on the timetable, overnight
BA 470 leaves 23 h 45 after AA 20 arrives on the timetable: more than half a day, so not a connection we count.