FR 612 then EI 636 at Dublin
Killarney → Dublin → Brussels
Timetable, Dublin time
18:30FR 612 from Killarney at the gate
15:40EI 636 to Brussels leaves the gate
21 h 10 apart on the timetable, overnight
EI 636 leaves 21 h 10 after FR 612 arrives on the timetable: more than half a day, so not a connection we count.