FR 3881 then EI 3408 at Dublin
Dubrovnik → Dublin → Donegal
Timetable, Dublin time
23:05FR 3881 from Dubrovnik at the gate
18:50EI 3408 to Donegal leaves the gate
19 h 45 apart on the timetable, overnight
EI 3408 leaves 19 h 45 after FR 3881 arrives on the timetable: more than half a day, so not a connection we count.