LH 3653 then 4Y 900 at Frankfurt
ZMB → Frankfurt am Main → Dubrovnik
Timetable, Frankfurt am Main time
14:49LH 3653 from ZMB at the gate
09:254Y 900 to Dubrovnik leaves the gate
18 h 36 apart on the timetable, overnight
4Y 900 leaves 18 h 36 after LH 3653 arrives on the timetable: more than half a day, so not a connection we count.