FR 657 then SN 3713 at Brussels
Dublin → Brussels → Bilbao
Timetable, Brussels time
18:05FR 657 from Dublin at the gate
14:15SN 3713 to Bilbao leaves the gate
20 h 10 apart on the timetable, overnight
SN 3713 leaves 20 h 10 after FR 657 arrives on the timetable: more than half a day, so not a connection we count.