PR 3897 then CX 7858 at San Francisco
Los Angeles → San Francisco → Seattle
Timetable, San Francisco time
18:02PR 3897 from Los Angeles at the gate
08:33CX 7858 to Seattle leaves the gate
14 h 31 apart on the timetable, overnight
CX 7858 leaves 14 h 31 after PR 3897 arrives on the timetable: more than half a day, so not a connection we count.