KL 1650 then FR 421 at Schiphol
Firenze → Amsterdam → Dublin
Timetable, Amsterdam time
08:45KL 1650 from Firenze at the gate
21:00FR 421 to Dublin leaves the gate
12 h 15 apart on the timetable
FR 421 leaves 12 h 15 after KL 1650 arrives on the timetable: more than half a day, so not a connection we count.