UA 2374 then DL 843 at Phoenix
San Diego → Phoenix → San Diego
Timetable, Phoenix time
10:06UA 2374 from San Diego at the gate
16:35DL 843 to San Diego leaves the gate
6 h 29 apart on the timetable
The last days
UA 2374 and DL 843 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.