FR 3881 then BA 4469 at Dublin
Dubrovnik → Dublin → London City
Timetable, Dublin time
23:05FR 3881 from Dubrovnik at the gate
17:00BA 4469 to London City leaves the gate
17 h 55 apart on the timetable, overnight
BA 4469 leaves 17 h 55 after FR 3881 arrives on the timetable: more than half a day, so not a connection we count.