FR 3881 then EI 125 at Dublin
Dubrovnik → Dublin → Chicago
Timetable, Dublin time
23:05FR 3881 from Dubrovnik at the gate
15:50EI 125 to Chicago leaves the gate
16 h 45 apart on the timetable, overnight
EI 125 leaves 16 h 45 after FR 3881 arrives on the timetable: more than half a day, so not a connection we count.