MX 811 then DL 8844 at San Francisco
Cincinnati → San Francisco → Los Angeles
Timetable, San Francisco time
12:01MX 811 from Cincinnati at the gate
16:40DL 8844 to Los Angeles leaves the gate
4 h 39 apart on the timetable
The last days
MX 811 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.