FR 612 then FR 812 at Dublin
Killarney → Dublin → Edinburgh
Timetable, Dublin time
11:30FR 612 from Killarney at the gate
08:00FR 812 to Edinburgh leaves the gate
20 h 30 apart on the timetable, overnight
FR 812 leaves 20 h 30 after FR 612 arrives on the timetable: more than half a day, so not a connection we count.