FR 1455 then FR 2023 at Dublin
Milan → Dublin → Krakow
Timetable, Dublin time
15:40FR 1455 from Milan at the gate
09:15FR 2023 to Krakow leaves the gate
17 h 35 apart on the timetable, overnight
FR 2023 leaves 17 h 35 after FR 1455 arrives on the timetable: more than half a day, so not a connection we count.