UX 1155 then EW 9603 at Lisbon
Madrid → Lisbon → Düsseldorf
Timetable, Lisbon time
15:15UX 1155 from Madrid at the gate
13:30EW 9603 to Düsseldorf leaves the gate
22 h 15 apart on the timetable, overnight
EW 9603 leaves 22 h 15 after UX 1155 arrives on the timetable: more than half a day, so not a connection we count.