SN 2732 then SN 3751 at Brussels
Zurich → Brussels → Valencia
Timetable, Brussels time
13:40SN 2732 from Zurich at the gate
10:30SN 3751 to Valencia leaves the gate
20 h 50 apart on the timetable, overnight
SN 3751 leaves 20 h 50 after SN 2732 arrives on the timetable: more than half a day, so not a connection we count.