JU 352 then LH 1456 at Frankfurt
Belgrade → Frankfurt am Main → Tirana
Timetable, Frankfurt am Main time
19:40JU 352 from Belgrade at the gate
15:20LH 1456 to Tirana leaves the gate
19 h 40 apart on the timetable, overnight
LH 1456 leaves 19 h 40 after JU 352 arrives on the timetable: more than half a day, so not a connection we count.