FR 153 then H4 258 at Dublin
Leeds → Dublin → Bucharest
Timetable, Dublin time
07:00FR 153 from Leeds at the gate
22:50H4 258 to Bucharest leaves the gate
15 h 50 apart on the timetable
H4 258 leaves 15 h 50 after FR 153 arrives on the timetable: more than half a day, so not a connection we count.