EI 3281 then FR 7152 at Dublin
Bristol → Dublin → Santander
Timetable, Dublin time
13:35EI 3281 from Bristol at the gate
06:05FR 7152 to Santander leaves the gate
16 h 30 apart on the timetable, overnight
FR 7152 leaves 16 h 30 after EI 3281 arrives on the timetable: more than half a day, so not a connection we count.