EC 7639 then IB 1319 at Madrid
Lisbon → Madrid → Düsseldorf
Timetable, Madrid time
09:20EC 7639 from Lisbon at the gate
08:45IB 1319 to Düsseldorf leaves the gatealso AA 8745
23 h 25 apart on the timetable, overnight
IB 1319 leaves 23 h 25 after EC 7639 arrives on the timetable: more than half a day, so not a connection we count.