LX 1830 then FR 44 at Athens
Zurich → Athens → Vienna
Timetable, Athens time
12:55LX 1830 from Zurich at the gate
06:00FR 44 to Vienna leaves the gate
17 h 05 apart on the timetable, overnight
FR 44 leaves 17 h 05 after LX 1830 arrives on the timetable: more than half a day, so not a connection we count.