CZ 1637 then TK 9589 at San Francisco
Philadelphia → San Francisco → Portland (Oregon)
Timetable, San Francisco time
20:33CZ 1637 from Philadelphia at the gatealso AA 3079, BA 5439
19:10TK 9589 to Portland (Oregon) leaves the gate
22 h 37 apart on the timetable, overnight
TK 9589 leaves 22 h 37 after CZ 1637 arrives on the timetable: more than half a day, so not a connection we count.