UA 5452 then NH 7306 at San Francisco
Redding → San Francisco → Phoenix
Timetable, San Francisco time
15:32UA 5452 from Redding at the gate
12:00NH 7306 to Phoenix leaves the gatealso CA 7333
20 h 28 apart on the timetable, overnight
NH 7306 leaves 20 h 28 after UA 5452 arrives on the timetable: more than half a day, so not a connection we count.