There were 224 air transportation businesses in the U.S. that had between 100 and 249 employees in 2016, according to County Business Patterns (CBP) statistics provided by the United States Census Bureau.

CBP data indicates that there are more establishments categorized as retail trade businesses with between 100 and 249 employees in the U.S. than in any other category.

The following table shows how many air transportation businesses with between 100 and 249 employees were in the U.S. during the period from 2012 to 2016.