FR 3040 then EW 9443 at Barcelona
Prague → Barcelona → Düsseldorf
Timetable, Barcelona time
21:15FR 3040 from Prague at the gate
19:35EW 9443 to Düsseldorf leaves the gate
22 h 20 apart on the timetable, overnight
EW 9443 leaves 22 h 20 after FR 3040 arrives on the timetable: more than half a day, so not a connection we count.