EI 3323 then FR 7152 at Dublin
Manchester → Dublin → Santander
Timetable, Dublin time
13:15EI 3323 from Manchester at the gate
06:05FR 7152 to Santander leaves the gate
16 h 50 apart on the timetable, overnight
FR 7152 leaves 16 h 50 after EI 3323 arrives on the timetable: more than half a day, so not a connection we count.