FR 5307 then FR 5555 at Dublin
Killarney → Dublin → Tenerife South
Timetable, Dublin time
18:50FR 5307 from Killarney at the gate
13:25FR 5555 to Tenerife South leaves the gate
18 h 35 apart on the timetable, overnight
FR 5555 leaves 18 h 35 after FR 5307 arrives on the timetable: more than half a day, so not a connection we count.