FR 157 then EI 636 at Dublin
Leeds → Dublin → Brussels
Timetable, Dublin time
21:40FR 157 from Leeds at the gate
15:40EI 636 to Brussels leaves the gate
18 h apart on the timetable, overnight
EI 636 leaves 18 h after FR 157 arrives on the timetable: more than half a day, so not a connection we count.