AF 2078 then AF 2880 at San Francisco
Seattle → San Francisco → New York JFK
Timetable, San Francisco time
22:16AF 2078 from Seattle at the gate
09:00AF 2880 to New York JFK leaves the gate
10 h 44 apart on the timetable, overnight
The last days
AF 2078 and AF 2880 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.