WN 2175 then GF 4166 at San Francisco
Dallas → San Francisco → Los Angeles
Timetable, San Francisco time
10:05WN 2175 from Dallas at the gate
16:10GF 4166 to Los Angeles leaves the gate
6 h 05 apart on the timetable
The last days
WN 2175 and GF 4166 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.