QF 3775 then UA 543 at San Francisco
Los Angeles → San Francisco → Las Vegas
Timetable, San Francisco time
14:40QF 3775 from Los Angeles at the gate
14:20UA 543 to Las Vegas leaves the gatealso AC 3886, NZ 9222
23 h 40 apart on the timetable, overnight
UA 543 leaves 23 h 40 after QF 3775 arrives on the timetable: more than half a day, so not a connection we count.