AA 517 then B6 316 at San Francisco
Chicago O'Hare → San Francisco → New York JFK
Timetable, San Francisco time
11:31AA 517 from Chicago O'Hare at the gatealso QF 4687
12:30B6 316 to New York JFK leaves the gate
59 min apart on the timetable
Today
From the airport’s board at 05:19 San Francisco time
11:31AA 517 due at the gate, no estimate yet
12:30B6 316 due to leave, no estimate yet
59 min between the gates, on these times
The last days
AA 517 and B6 316 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.