CA 843 then FR 9004 at Vienna
Beijing → Vienna → Bari
Timetable, Vienna time
16:20CA 843 from Beijing at the gate
10:20FR 9004 to Bari leaves the gate
18 h apart on the timetable, overnight
FR 9004 leaves 18 h after CA 843 arrives on the timetable: more than half a day, so not a connection we count.