WN 2275 then QR 2005 at San Francisco
Dallas → San Francisco → Los Angeles
Timetable, San Francisco time
09:40WN 2275 from Dallas at the gate
20:08QR 2005 to Los Angeles leaves the gate
10 h 28 apart on the timetable
The last days
WN 2275 and QR 2005 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.