GF 6826 then AF 2818 at JFK
Pittsburgh → New York → San Francisco
Timetable, New York time
14:31GF 6826 from Pittsburgh at the gate
19:30AF 2818 to San Francisco leaves the gate
4 h 59 apart on the timetable
The last days
GF 6826 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.