FR 553 then EI 69 at Dublin
Manchester → Dublin → Los Angeles
Timetable, Dublin time
16:00FR 553 from Manchester at the gate
15:30EI 69 to Los Angeles leaves the gate
23 h 30 apart on the timetable, overnight
EI 69 leaves 23 h 30 after FR 553 arrives on the timetable: more than half a day, so not a connection we count.