TP 1929 then EW 9603 at Lisbon
Porto → Lisbon → Düsseldorf
Timetable, Lisbon time
15:30TP 1929 from Porto at the gate
13:30EW 9603 to Düsseldorf leaves the gate
22 h apart on the timetable, overnight
EW 9603 leaves 22 h after TP 1929 arrives on the timetable: more than half a day, so not a connection we count.