FR 157 then FR 290 at Dublin
Leeds → Dublin → London Stansted
Timetable, Dublin time
17:25FR 157 from Leeds at the gate
13:55FR 290 to London Stansted leaves the gate
20 h 30 apart on the timetable, overnight
FR 290 leaves 20 h 30 after FR 157 arrives on the timetable: more than half a day, so not a connection we count.