FR 726 then LA 1635 at Madrid
Palermo → Madrid → Vienna
Timetable, Madrid time
21:15FR 726 from Palermo at the gate
19:55LA 1635 to Vienna leaves the gatealso VY 5220, AT 5495
22 h 40 apart on the timetable, overnight
LA 1635 leaves 22 h 40 after FR 726 arrives on the timetable: more than half a day, so not a connection we count.