FR 3881 then EI 636 at Dublin
Dubrovnik → Dublin → Brussels
Timetable, Dublin time
23:05FR 3881 from Dubrovnik at the gate
15:40EI 636 to Brussels leaves the gate
16 h 35 apart on the timetable, overnight
EI 636 leaves 16 h 35 after FR 3881 arrives on the timetable: more than half a day, so not a connection we count.