WK 293 then KM 491 at Zurich
Edinburgh → Zurich → Valletta
Timetable, Zurich time
19:05WK 293 from Edinburgh at the gate
17:40KM 491 to Valletta leaves the gate
22 h 35 apart on the timetable, overnight
KM 491 leaves 22 h 35 after WK 293 arrives on the timetable: more than half a day, so not a connection we count.