Flight Orlando International Airport departs from Orlando Orlando International Airport at 07:45 and arrives at Houston George Bush Intercontinental Airport at 23:15.The flight has a short stop at Chicago.
The flighttime is about 16h 30m. The distance travelled ("as the bird flies"): 1560 Km. So the average speed is roughly 95 Km.
There is an 1 hour time difference between Orlando and Houston