How many international airports are there in US?

Answer 1

According to government issued databases, there are about 14000 airports in the U.S. Of those only about 5000 have paved runways. And out of that 5000, there are only 376 that have regularly scheduled airline service. According to the CIA World Factbook (refer to the link, below), there were 14,951 airports in the fifty U.S. States, as of 2008.