FR 7120 then EI 3408 at Dublin
Tenerife South → Dublin → Donegal
Timetable, Dublin time
00:55FR 7120 from Tenerife South at the gate
18:50EI 3408 to Donegal leaves the gate
17 h 55 apart on the timetable
EI 3408 leaves 17 h 55 after FR 7120 arrives on the timetable: more than half a day, so not a connection we count.