EI 643 then FR 5306 at Dublin
Prague → Dublin → Killarney
Timetable, Dublin time
13:20EI 643 from Prague at the gate
09:05FR 5306 to Killarney leaves the gate
19 h 45 apart on the timetable, overnight
FR 5306 leaves 19 h 45 after EI 643 arrives on the timetable: more than half a day, so not a connection we count.