AS 3494 then TN 1241 at San Francisco
Santa Ana → San Francisco → Los Angeles
Timetable, San Francisco time
17:55AS 3494 from Santa Ana at the gatealso AA 9298
18:10TN 1241 to Los Angeles leaves the gatealso QF 4730, AA 6440
15 min apart on the timetable
The last days
AS 3494 and TN 1241 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.