AZ 4476 then UA 3872 at San Francisco
Phoenix → San Francisco → Beijing
Timetable, San Francisco time
09:12AZ 4476 from Phoenix at the gate
17:30UA 3872 to Beijing leaves the gate
8 h 18 apart on the timetable
The last days
AZ 4476 and UA 3872 weren’t both flown 15 min to 12 h apart in the last 21 days.
Statistics from past flights, not live flight information. Always check times and your connection with your airline, and don’t base travel or booking decisions on these numbers.
Later flights to Beijing
No later flight to Beijing on the timetable.