FR 2527 then IB 537 at Madrid
Berlin → Madrid → Lisbon
Timetable, Madrid time
23:10FR 2527 from Berlin at the gate
19:40IB 537 to Lisbon leaves the gatealso LA 1590, VY 5067, DT 6106, QR 6975, PC 7964
20 h 30 apart on the timetable, overnight
IB 537 leaves 20 h 30 after FR 2527 arrives on the timetable: more than half a day, so not a connection we count.