FR 7120 then FR 2971 at Dublin
Tenerife South → Dublin → Kaunas
Timetable, Dublin time
00:45FR 7120 from Tenerife South at the gate
17:55FR 2971 to Kaunas leaves the gate
17 h 10 apart on the timetable
FR 2971 leaves 17 h 10 after FR 7120 arrives on the timetable: more than half a day, so not a connection we count.