FR 561 then EI 158 at Dublin
Manchester → Dublin → London Heathrow
Timetable, Dublin time
16:50FR 561 from Manchester at the gate
10:00EI 158 to London Heathrow leaves the gate
17 h 10 apart on the timetable, overnight
EI 158 leaves 17 h 10 after FR 561 arrives on the timetable: more than half a day, so not a connection we count.