FR 443 then BA 829 at Dublin
Liverpool → Dublin → London Heathrow
Timetable, Dublin time
22:30FR 443 from Liverpool at the gate
11:00BA 829 to London Heathrow leaves the gate
12 h 30 apart on the timetable, overnight
BA 829 leaves 12 h 30 after FR 443 arrives on the timetable: more than half a day, so not a connection we count.