FR 5569 then EI 168 at Dublin
Rome → Dublin → London Heathrow
Timetable, Dublin time
14:25FR 5569 from Rome at the gate
14:15EI 168 to London Heathrow leaves the gate
23 h 50 apart on the timetable, overnight
EI 168 leaves 23 h 50 after FR 5569 arrives on the timetable: more than half a day, so not a connection we count.