It was the same flight and schedule, traveling by reward and by early flight reservation, same flight route and same feeling: excitement and contentment because I was going home for a vacation. I had a good time waiting for the next flight leg from Houston. I was so glad I opted for my rolling carry on bag and placing my laptop on top, over the shoulder bag where I could put the notebook computer inside. I knew it would be very heavy on me with all my carry on items inside with all the walking and going to my designated terminal. Houston George Bush Intercontinental airport is the sixth largest airport in the world and the fourth in the United States.

Frontier trivia of the day:

By land mass, the biggest airport in the world is hosted by the oil-rich Saudi Arabia, the King Khalid International Airport in Riyadh, which covers some 81 square miles, larger than some cities. This airport has four terminals, yet only three have ever been used. Denver International Airport takes 53 sq. miles.