AA 2307 then WN 1177 at Phoenix
El Paso → Phoenix → San Diego
Timetable, Phoenix time
09:19AA 2307 from El Paso at the gate
12:20WN 1177 to San Diego leaves the gatealso AA 2423
3 h 01 apart on the timetable
The last days
AA 2307 and WN 1177 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.