AV 4509 then NH 7306 at San Francisco
Taipei → San Francisco → Phoenix
Timetable, San Francisco time
15:00AV 4509 from Taipei at the gate
12:00NH 7306 to Phoenix leaves the gatealso CA 7333
21 h apart on the timetable, overnight
NH 7306 leaves 21 h after AV 4509 arrives on the timetable: more than half a day, so not a connection we count.