U2 6841 then LO 410 at Zurich
Porto → Zurich → Warsaw
Timetable, Zurich time
21:05U2 6841 from Porto at the gate
19:55LO 410 to Warsaw leaves the gate
22 h 50 apart on the timetable, overnight
LO 410 leaves 22 h 50 after U2 6841 arrives on the timetable: more than half a day, so not a connection we count.