UA 225 then UA 387 at San Francisco
Philadelphia → San Francisco → Portland (Oregon)
Timetable, San Francisco time
21:43UA 225 from Philadelphia at the gatealso VA 8238, NZ 9366
21:13UA 387 to Portland (Oregon) leaves the gatealso VA 8571, NZ 9348
23 h 30 apart on the timetable, overnight
UA 387 leaves 23 h 30 after UA 225 arrives on the timetable: more than half a day, so not a connection we count.