FR 5998 then FR 725 at Madrid
London Stansted → Madrid → Palermo
Timetable, Madrid time
17:05FR 5998 from London Stansted at the gate
12:55FR 725 to Palermo leaves the gate
19 h 50 apart on the timetable, overnight
FR 725 leaves 19 h 50 after FR 5998 arrives on the timetable: more than half a day, so not a connection we count.