MF 849 then AF 2818 at JFK
Fuzhou → New York → San Francisco
Timetable, New York time
10:55MF 849 from Fuzhou at the gate
19:30AF 2818 to San Francisco leaves the gate
8 h 35 apart on the timetable
The last days
MF 849 and AF 2818 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.