FR 420 then BA 443 at Schiphol
Dublin → Amsterdam → London Heathrow
Timetable, Amsterdam time
20:25FR 420 from Dublin at the gate
18:30BA 443 to London Heathrow leaves the gate
22 h 05 apart on the timetable, overnight
BA 443 leaves 22 h 05 after FR 420 arrives on the timetable: more than half a day, so not a connection we count.