FR 7156 then AZ 2464 at Madrid
Dublin → Madrid → Bilbao
Timetable, Madrid time
23:45FR 7156 from Dublin at the gate
15:00AZ 2464 to Bilbao leaves the gatealso KL 3375, EY 4370, SV 4744, DL 6759, AD 6933, AM 6965, UX 7153, SK 8367, RO 9443
15 h 15 apart on the timetable, overnight
AZ 2464 leaves 15 h 15 after FR 7156 arrives on the timetable: more than half a day, so not a connection we count.