FR 651 then LX 401 at Dublin
Lisbon → Dublin → Zurich
Timetable, Dublin time
23:40FR 651 from Lisbon at the gate
12:10LX 401 to Zurich leaves the gate
12 h 30 apart on the timetable, overnight
LX 401 leaves 12 h 30 after FR 651 arrives on the timetable: more than half a day, so not a connection we count.