FR 293 then FR 5021 at Dublin
London Stansted → Dublin → Pisa
Timetable, Dublin time
15:25FR 293 from London Stansted at the gate
06:35FR 5021 to Pisa leaves the gate
15 h 10 apart on the timetable, overnight
FR 5021 leaves 15 h 10 after FR 293 arrives on the timetable: more than half a day, so not a connection we count.