AZ 4483 then QR 2103 at San Francisco
Seattle → San Francisco → Los Angeles
Timetable, San Francisco time
11:24AZ 4483 from Seattle at the gatealso CA 7306
22:06QR 2103 to Los Angeles leaves the gate
10 h 42 apart on the timetable
The last days
AZ 4483 and QR 2103 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.