CZ 1604 then AS 525 at San Francisco
Los Angeles → San Francisco → Portland (Oregon)
Timetable, San Francisco time
23:40CZ 1604 from Los Angeles at the gatealso AA 3176, AY 4048, QF 4743, EI 7533
18:59AS 525 to Portland (Oregon) leaves the gatealso QR 3402, DE 5090, FJ 5816, AA 7524, BA 7527, QR 8855, QR 8858
19 h 19 apart on the timetable, overnight
AS 525 leaves 19 h 19 after CZ 1604 arrives on the timetable: more than half a day, so not a connection we count.