Flight International Airport departs from Los Angeles International Airport at 08:13 and arrives at San Francisco International Airport at 09:45.
The flighttime is about 1h 32m. The distance travelled ("as the bird flies"): 487 Km. So the average speed is roughly 318 Km.
The best month to arrive at Los Angeles is October and the most expensive month to fly is July. (Average prices, based on 256 datapoints.)
We have a lot more statistics for flights UA 2150 and between Los Angeles and San Francisco.