FR 2527 then IB 435 at Madrid
Berlin → Madrid → Bilbao
Timetable, Madrid time
23:10FR 2527 from Berlin at the gate
15:50IB 435 to Bilbao leaves the gatealso LA 1567, VY 5007, AT 5343, AV 6050, QR 6914, BA 7138, AA 8800
16 h 40 apart on the timetable, overnight
IB 435 leaves 16 h 40 after FR 2527 arrives on the timetable: more than half a day, so not a connection we count.