FR 661 then FR 2030 at Dublin
Birmingham (UK) → Dublin → Krakow
Timetable, Dublin time
15:25FR 661 from Birmingham (UK) at the gate
15:10FR 2030 to Krakow leaves the gate
23 h 45 apart on the timetable, overnight
FR 2030 leaves 23 h 45 after FR 661 arrives on the timetable: more than half a day, so not a connection we count.