FR 203 then EI 3392 at Dublin
London Stansted → Dublin → Leeds
Timetable, Dublin time
20:00FR 203 from London Stansted at the gate
11:30EI 3392 to Leeds leaves the gate
15 h 30 apart on the timetable, overnight
EI 3392 leaves 15 h 30 after FR 203 arrives on the timetable: more than half a day, so not a connection we count.