QF 4339 then AA 901 at San Francisco
New York JFK → San Francisco → Phoenix
Timetable, San Francisco time
14:31QF 4339 from New York JFK at the gatealso G3 6199, QR 9238
19:05AA 901 to Phoenix leaves the gatealso QR 8216
4 h 34 apart on the timetable
The last days
QF 4339 and AA 901 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.