Flight International Airport departs from Los Angeles International Airport at 23:55 and arrives at Houston George Bush Intercontinental Airport at 11:04.The flight has a short stop at New York.
The flighttime is about 9h 09m. The distance travelled ("as the bird flies"): 2566 Km. So the average speed is roughly 280 Km.
There is an 2 hour time difference between Los Angeles and Houston