UA 733 then KL 6896 at San Francisco
Arcata → San Francisco → Los Angeles
Timetable, San Francisco time
07:18UA 733 from Arcata at the gate
09:54KL 6896 to Los Angeles leaves the gatealso WS 8664, LA 8950
2 h 36 apart on the timetable
The last days
UA 733 and KL 6896 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.