FR 7327 then FR 5306 at Dublin
Prague → Dublin → Killarney
Timetable, Dublin time
11:50FR 7327 from Prague at the gate
09:05FR 5306 to Killarney leaves the gate
21 h 15 apart on the timetable, overnight
FR 5306 leaves 21 h 15 after FR 7327 arrives on the timetable: more than half a day, so not a connection we count.