FR 632 then BA 817 at Copenhagen
Dublin → Copenhagen → London Heathrow
Timetable, Copenhagen time
22:35FR 632 from Dublin at the gate
21:30BA 817 to London Heathrow leaves the gate
22 h 55 apart on the timetable, overnight
BA 817 leaves 22 h 55 after FR 632 arrives on the timetable: more than half a day, so not a connection we count.