Getting your player ready...
Denver International Airport was the fourth busiest airport in the nation in March, according to the U.S. Bureau of Transportation Statistics.
It was also fourth busiest for the full first quarter of the year.
Atlanta Hartsfield-Jackson International was the busiest airport in the nation.
Airlines overall carried 177.6 million passengers in the first three months of the year, up 1.6 percent from the same period of 2006.
