FR 863 then FR 1956 at Dublin
Rzeszow → Dublin → Manchester
Timetable, Dublin time
12:40FR 863 from Rzeszow at the gate
07:25FR 1956 to Manchester leaves the gate
18 h 45 apart on the timetable, overnight
FR 1956 leaves 18 h 45 after FR 863 arrives on the timetable: more than half a day, so not a connection we count.