FR 693 then OS 697 at Vienna
Manchester → Vienna → Bucharest
Timetable, Vienna time
18:00FR 693 from Manchester at the gate
15:50OS 697 to Bucharest leaves the gate
21 h 50 apart on the timetable, overnight
OS 697 leaves 21 h 50 after FR 693 arrives on the timetable: more than half a day, so not a connection we count.