Flight La Guardia Airport departs from New York La Guardia Airport at 07:30 and arrives at Los Angeles International Airport at 13:45.The flight has a short stop at Houston. The flighttime is about 9h 15m. The distance travelled ("as the bird flies"): 4943 Km. So the average speed is roughly 534 Km. There is an 3 hour time difference between New York and Los Angeles