IB 808 then FR 690 at Madrid
Prague → Madrid → Vienna
Timetable, Madrid time
15:30IB 808 from Prague at the gatealso LA 5447, VY 5448, AT 5492, AA 8642
09:45FR 690 to Vienna leaves the gate
18 h 15 apart on the timetable, overnight
FR 690 leaves 18 h 15 after IB 808 arrives on the timetable: more than half a day, so not a connection we count.