CI 5176 then JL 6339 at San Francisco
Taipei → San Francisco → Seattle
Timetable, San Francisco time
17:42CI 5176 from Taipei at the gate
15:08JL 6339 to Seattle leaves the gate
21 h 26 apart on the timetable, overnight
JL 6339 leaves 21 h 26 after CI 5176 arrives on the timetable: more than half a day, so not a connection we count.