AS 306 then AS 3494 at San Francisco
Los Angeles → San Francisco → Santa Ana
Timetable, San Francisco time
08:25AS 306 from Los Angeles at the gatealso QR 2123, QR 2172, QR 2178, TN 2353, QR 3435, IB 7260
14:04AS 3494 to Santa Ana leaves the gatealso JL 5459, AA 9298
5 h 39 apart on the timetable
The last days
AS 306 and AS 3494 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.