FR 658 then FR 5306 at Dublin
Brussels → Dublin → Killarney
Timetable, Dublin time
10:30FR 658 from Brussels at the gate
09:05FR 5306 to Killarney leaves the gate
22 h 35 apart on the timetable, overnight
FR 5306 leaves 22 h 35 after FR 658 arrives on the timetable: more than half a day, so not a connection we count.