QF 3775 then CX 7858 at San Francisco
Los Angeles → San Francisco → Seattle
Timetable, San Francisco time
13:39QF 3775 from Los Angeles at the gate
08:33CX 7858 to Seattle leaves the gate
18 h 54 apart on the timetable, overnight
CX 7858 leaves 18 h 54 after QF 3775 arrives on the timetable: more than half a day, so not a connection we count.