AA 9403 then AS 776 at San Francisco
San Diego → San Francisco → Las Vegas
Timetable, San Francisco time
08:52AA 9403 from San Diego at the gate
13:47AS 776 to Las Vegas leaves the gatealso DE 5109, AA 7518, BA 7559, CX 7856
4 h 55 apart on the timetable
The last days
AA 9403 and AS 776 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.