TP 920 then LX 918 at Zurich
Porto → Zurich → Dresden
Timetable, Zurich time
15:00TP 920 from Porto at the gate
12:50LX 918 to Dresden leaves the gate
21 h 50 apart on the timetable, overnight
LX 918 leaves 21 h 50 after TP 920 arrives on the timetable: more than half a day, so not a connection we count.