LH 1127 then 4Y 900 at Frankfurt
Barcelona → Frankfurt am Main → Dubrovnik
Timetable, Frankfurt am Main time
15:05LH 1127 from Barcelona at the gate
09:254Y 900 to Dubrovnik leaves the gate
18 h 20 apart on the timetable, overnight
4Y 900 leaves 18 h 20 after LH 1127 arrives on the timetable: more than half a day, so not a connection we count.