AA 4979 then WN 3495 at Phoenix
Flagstaff → Phoenix → San Diego
Timetable, Phoenix time
11:32AA 4979 from Flagstaff at the gate
22:25WN 3495 to San Diego leaves the gate
10 h 53 apart on the timetable
The last days
AA 4979 and WN 3495 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.