FR 1031 then FR 6899 at Dublin
London Gatwick → Dublin → Palermo
Timetable, Dublin time
15:30FR 1031 from London Gatwick at the gate
15:00FR 6899 to Palermo leaves the gate
23 h 30 apart on the timetable, overnight
FR 6899 leaves 23 h 30 after FR 1031 arrives on the timetable: more than half a day, so not a connection we count.