Phoenix Sky Harbor International Airport sees more than 130,000 passengers arriving and departing daily. While it's among the busiest airports in the world, it wasn't always that way.

Phoenix Sky Harbor International Airport sees more than 130,000 passengers arriving and departing daily. While it's among the busiest airports in the world, it wasn't always that way.

Phoenix Sky Harbor International Airport is one of the 10 busiest airports in the United States and it consistently ranks among the best U.S. airports.. The Wall Street Journal named Sky Harbor ...