FR 10 then BA 467 at Madrid
Dublin → Madrid → London Heathrow
Timetable, Madrid time
20:00FR 10 from Dublin at the gate
19:25BA 467 to London Heathrow leaves the gate
23 h 25 apart on the timetable, overnight
BA 467 leaves 23 h 25 after FR 10 arrives on the timetable: more than half a day, so not a connection we count.