FR 803 then VF 335 at Vienna
Valencia → Vienna → Prague
Timetable, Vienna time
21:45FR 803 from Valencia at the gate
13:40VF 335 to Prague leaves the gate
15 h 55 apart on the timetable, overnight
VF 335 leaves 15 h 55 after FR 803 arrives on the timetable: more than half a day, so not a connection we count.