U2 6841 then TP 933 at Zurich
Porto → Zurich → Lisbon
Timetable, Zurich time
21:05U2 6841 from Porto at the gate
18:00TP 933 to Lisbon leaves the gate
20 h 55 apart on the timetable, overnight
TP 933 leaves 20 h 55 after U2 6841 arrives on the timetable: more than half a day, so not a connection we count.