BA 7546 then CX 7858 at San Francisco
Las Vegas → San Francisco → Seattle
Timetable, San Francisco time
17:41BA 7546 from Las Vegas at the gate
08:33CX 7858 to Seattle leaves the gate
14 h 52 apart on the timetable, overnight
CX 7858 leaves 14 h 52 after BA 7546 arrives on the timetable: more than half a day, so not a connection we count.