FR 1557 then FR 204 at Dublin
Manchester → Dublin → London Stansted
Timetable, Dublin time
23:25FR 1557 from Manchester at the gate
18:45FR 204 to London Stansted leaves the gate
19 h 20 apart on the timetable, overnight
FR 204 leaves 19 h 20 after FR 1557 arrives on the timetable: more than half a day, so not a connection we count.