FR 768 then FR 2148 at Manchester
Cork → Manchester → Krakow
Timetable, Manchester time
13:30FR 768 from Cork at the gate
08:15FR 2148 to Krakow leaves the gate
18 h 45 apart on the timetable, overnight
FR 2148 leaves 18 h 45 after FR 768 arrives on the timetable: more than half a day, so not a connection we count.