FR 555 then EI 156 at Dublin
Manchester → Dublin → London Heathrow
Timetable, Dublin time
18:10FR 555 from Manchester at the gate
08:45EI 156 to London Heathrow leaves the gate
14 h 35 apart on the timetable, overnight
EI 156 leaves 14 h 35 after FR 555 arrives on the timetable: more than half a day, so not a connection we count.