U2 8471 then SQ 345 at Zurich
London Gatwick → Zurich → Singapore
Timetable, Zurich time
11:30U2 8471 from London Gatwick at the gate
10:15SQ 345 to Singapore leaves the gate
22 h 45 apart on the timetable, overnight
SQ 345 leaves 22 h 45 after U2 8471 arrives on the timetable: more than half a day, so not a connection we count.