DL 3716 then DL 9911 at LAX
San Diego → Los Angeles → Tucson
Timetable, Los Angeles time
12:14DL 3716 from San Diego at the gate
14:45DL 9911 to Tucson leaves the gate
2 h 31 apart on the timetable
The last days
DL 3716 and DL 9911 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.