LS 962 then FR 6596 at Manchester
Dubrovnik → Manchester → Barcelona
Timetable, Manchester time
15:30LS 962 from Dubrovnik at the gate
09:50FR 6596 to Barcelona leaves the gate
18 h 20 apart on the timetable, overnight
FR 6596 leaves 18 h 20 after LS 962 arrives on the timetable: more than half a day, so not a connection we count.