UA 451 then DL 8844 at San Francisco
New Orleans → San Francisco → Los Angeles
Timetable, San Francisco time
15:26UA 451 from New Orleans at the gate
16:40DL 8844 to Los Angeles leaves the gate
1 h 14 apart on the timetable
The last days
UA 451 and DL 8844 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.