U2 7643 then KL 1922 at Zurich
Lisbon → Zurich → Amsterdam
Timetable, Zurich time
20:30U2 7643 from Lisbon at the gate
14:20KL 1922 to Amsterdam leaves the gate
17 h 50 apart on the timetable, overnight
KL 1922 leaves 17 h 50 after U2 7643 arrives on the timetable: more than half a day, so not a connection we count.