WN 1065 then AA 2423 at Phoenix
Denver → Phoenix → San Diego
Timetable, Phoenix time
12:00WN 1065 from Denver at the gate
12:20AA 2423 to San Diego leaves the gate
20 min apart on the timetable
The last days
WN 1065 and AA 2423 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.