DL 551 then DL 2197 at LAX
Salt Lake City → Los Angeles → San Francisco
Timetable, Los Angeles time
06:47DL 551 from Salt Lake City at the gate
18:02DL 2197 to San Francisco leaves the gate
11 h 15 apart on the timetable
The last days
DL 551 and DL 2197 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.