LX 1830 then A3 868 at Athens
Zurich → Athens → Krakow
Timetable, Athens time
12:55LX 1830 from Zurich at the gate
10:30A3 868 to Krakow leaves the gate
21 h 35 apart on the timetable, overnight
A3 868 leaves 21 h 35 after LX 1830 arrives on the timetable: more than half a day, so not a connection we count.