IB 1322 then FR 2766 at Madrid
Düsseldorf → Madrid → Prague
Timetable, Madrid time
18:40IB 1322 from Düsseldorf at the gatealso VY 5406
18:20FR 2766 to Prague leaves the gate
23 h 40 apart on the timetable, overnight
FR 2766 leaves 23 h 40 after IB 1322 arrives on the timetable: more than half a day, so not a connection we count.