WK 115 then LX 52 at Zurich
Marrakesh → Zurich → Boston
Timetable, Zurich time
22:55WK 115 from Marrakesh at the gate
17:30LX 52 to Boston leaves the gate
18 h 35 apart on the timetable, overnight
LX 52 leaves 18 h 35 after WK 115 arrives on the timetable: more than half a day, so not a connection we count.