FR 31 then FR 2030 at Dublin
London Stansted → Dublin → Krakow
Timetable, Dublin time
20:10FR 31 from London Stansted at the gate
15:10FR 2030 to Krakow leaves the gate
19 h apart on the timetable, overnight
FR 2030 leaves 19 h after FR 31 arrives on the timetable: more than half a day, so not a connection we count.