LH 815 then 4Y 900 at Frankfurt
Göteborg → Frankfurt am Main → Dubrovnik
Timetable, Frankfurt am Main time
13:40LH 815 from Göteborg at the gate
09:254Y 900 to Dubrovnik leaves the gate
19 h 45 apart on the timetable, overnight
4Y 900 leaves 19 h 45 after LH 815 arrives on the timetable: more than half a day, so not a connection we count.