DL 9790 then DL 4077 at LAX
San Diego → Los Angeles → Phoenix Sky Harbor
Timetable, Los Angeles time
16:24DL 9790 from San Diego at the gate
17:13DL 4077 to Phoenix Sky Harbor leaves the gate
49 min apart on the timetable
The last days
DL 9790 and DL 4077 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.