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  • Added 22 Sep 2016
  • Updated 28 Aug 2018

Primary Airports are Commercial Service Airports that have more than 10,000 passenger boardings each year. Hub categories for Primary Airports are defined as a percentage of total passenger boardings within the United States in the most current calendar year ending before the start of the current fiscal year. For example, calendar year 2014 data are used for fiscal year 2016 since the fiscal year began 9 months after the end of that calendar year. The table above depicts the formulae used for the definition of airport categories based on statutory provisions cited within the table, including Hub Type described in 49 USC 47102.

This layer is a component of Airports.

Airports categorized using the FAA Classification System:

© FAA, BTS, Derald Dudley


Copyright Copyright may apply. Please check the source for more information.
RegionsUnited States of America

Technical Details

Layer ID 22870
Data type Vector point
Feature count 122
Attributes Enplanements, Passengers, Magnetic_Variation, County_s_State_Post_Office_Code, Official_Facility_Name, Elevation_Nearest_Tenth_Of_A_Foot_Msl, Has_Been_Designated_As_A_Customs_Landing_Rights_Airport, Location_Identifier, Departing_Flights, County_Or_Parish_Name, Magnetic_Direction, Arriving_Flights, Has_Been_Designated_As_An_International_Airport, Icao_Identifier, City_Name, Associated_Aeronautical_Chart, Airport_Activation_Date_Mm_Yyyy, State_Name
Services Vector Query API, Web Feature Service (WFS)


Added 22 Sep 2016 ago
Last checked 5 Sep 2018 ago
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