WN 3616 then WN 403 at Phoenix
Oakland → Phoenix → San Diego
Timetable, Phoenix time
09:15WN 3616 from Oakland at the gate
10:00WN 403 to San Diego leaves the gate
45 min apart on the timetable
The last days
WN 3616 and WN 403 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.