FR 1587 then FR 679 at Vienna
Valletta → Vienna → Bucharest
Timetable, Vienna time
16:50FR 1587 from Valletta at the gate
10:25FR 679 to Bucharest leaves the gate
17 h 35 apart on the timetable, overnight
FR 679 leaves 17 h 35 after FR 1587 arrives on the timetable: more than half a day, so not a connection we count.