QF 4339 then CM 1069 at San Francisco
New York JFK → San Francisco → Los Angeles
Timetable, San Francisco time
14:31QF 4339 from New York JFK at the gatealso G3 6199, QR 9238
18:55CM 1069 to Los Angeles leaves the gate
4 h 24 apart on the timetable
The last days
QF 4339 and CM 1069 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.