Analysis of global airports, train stations, and ferry ports. Sources: OpenFlights airports database and OurAirports database
https://ourairports.com/airports.html
This page documents the columns used in the open-data datasets described on the Downloads page. There is more information there about using the data, including terms of use, and working around Microsoft Excel's UTF-8 handling for CSV files.
All of the following datasets use the comma-separated values (CSV) format, and UTF-8 character encoding.
Each row in this dataset represents the record for a single airport. The primary key for interoperability purposes with other datasets is ident, but the actual internal OurAirports primary key is id. iso_region is a foreign key into the regions.csv download file.
id 2434 Internal OurAirports integer identifier for the airport. This will stay persistent, even if the airport code changes. ident EGLL The text identifier used in the OurAirports URL. This will be the ICAO code if available. Otherwise, it will be a local airport code (if no conflict), or if nothing else is available, an internally-generated code starting with the ISO2 country code, followed by a dash and a four-digit number. type large_airport The type of the airport. Allowed values are "closed_airport", "heliport", "large_airport", "medium_airport", "seaplane_base", and "small_airport". See the map legend for a definition of each type. name London Heathrow Airport The official airport name, including "Airport", "Airstrip", etc. latitude_deg 51.470600 The airport latitude in decimal degrees (positive for north). longitude_deg -0.461941 The airport longitude in decimal degrees (positive for east). elevation_ft 83 The airport elevation MSL in feet (not metres). continent EU The code for the continent where the airport is (primarily) located. Allowed values are "AF" (Africa), "AN" (Antarctica), "AS" (Asia), "EU" (Europe), "NA" (North America), "OC" (Oceania), or "SA" (South America). iso_country GB The two-character ISO 3166:1-alpha2 code for the country where the airport is (primarily) located. A handful of unofficial, non-ISO codes are also in use, such as "XK" for Kosovo. Points to the code column in countries.csv. iso_region GB-ENG An alphanumeric code for the high-level administrative subdivision of a country where the airport is primarily located (e.g. province, governorate), prefixed by the ISO2 country code and a hyphen. OurAirports uses ISO 3166:2 codes whenever possible, preferring higher administrative levels, but also includes some custom codes. See the documentation for regions.csv. municipality London The primary municipality that the airport serves (when available). Note that this is not necessarily the municipality where the airport is physically located. scheduled_service yes "yes" if the airport currently has scheduled airline service; "no" otherwise. gps_code EGLL The code that an aviation GPS database (such as Jeppesen's or Garmin's) would normally use for the airport. This will always be the ICAO code if one exists. Note that, unlike the ident column, this is not guaranteed to be globally unique. iata_code LHR The three-letter IATA code for the airport (if it has one). local_code The local country code for the airport, if different from the gps_code and iata_code fields (used mainly for US airports). home_link http://www.heathrowairport.com/ URL of the airport's official home page on the web, if one exists. wikipedia_link https://en.wikipedia.org/wiki/Heathrow_Airport URL of the airport's page on Wikipedia, if one exists. keywords LON, Londres Extra keywords/phrases to assist with search, comma-separated. May include former names for the airport, alternate codes, names in other languages, nearby tourist destinations, etc.
Each row represents a country or country-like entity (e.g. Hong Kong). The iso_country column in airports.csv, navaids.csv, and regions.csv refer to the code column here.
id 302791 Internal OurAirports integer identifier for the country. This will stay persistent, even if the country name or code changes. code BR The two-character ISO 3166:1-alpha2 code for the country. A handful of unofficial, non-ISO codes are also in use, such as "XK" for Kosovo. The iso_country field in airports.csv points into this column. name Brazil The common English-language name for the country. Other variations of the name may appear in the keywords field to assist with search. continent SA The code for the continent where the country is (primarily) located. See the continent code in airports.csv for allowed values. wikipedia_link https://en.wikipedia.org/wiki/Brazil Link to the Wikipedia article about the country. keywords Brasil, Brasilian A comma-separated list of search keywords/phrases related to the country.
Large airport Large airport Land airport with scheduled major airline service with millions of passengers/year, or major military base). Medium airport Medium airport Land airport with scheduled regional airline service, or regular general aviation or military traffic. Small airport Small airport Land airport with little or no scheduled service, light general aviation traffic. Heliport Heliport Helicopter pad(s) with no runways available for fixed-wing aircraft. Seaplane base Seaplane base Docking/fueling area for seaplanes, with no facilities for land aircraft. Closed airport Closed Any type of airport that's no longer operational.
https://openflights.org/data.html
As of January 2017, the OpenFlights Airports Database contains over 10,000 airports, train stations and ferry terminals spanning the globe. Each entry contains the following information:
Airport ID Unique OpenFlights identifier for this airport. Name Name of airport. May or may not contain the City name. City Main city served by airport. May be spelled differently from Name. Country Country or territory where airport is located. See Countries to cross-reference to ISO 3166-1 codes. IATA 3-letter IATA code. Null if not assigned/unknown. ICAO 4-letter ICAO code. Null if not assigned. Latitude Decimal degrees, usually to six significant digits. Negative is South, positive is North. Longitude Decimal degrees, usually to six significant digits. Negative is West, positive is East. Altitude In feet. Timezone Hours offset from UTC. Fractional hours are expressed as decimals, eg. India is 5.5. DST Daylight savings time. One of E (Europe), A (US/Canada), S (South America), O (Australia), Z (New Zealand), N (None) or U (Unknown). See also: Help: Time Tz database time zone Timezone in "tz" (Olson) format, eg. "America/Los_Angeles". Type Type of the airport. Value "airport" for air terminals, "station" for train stations, "port" for ferry terminals and "unknown" if not known. In airports.csv, only type=airport is included. Source Source of this data. "OurAirports" for data sourced from OurAirports, "Legacy" for old data not matched to OurAirports (mostly DAFIF), "User" for unverified user contributions. In airports.csv, only source=OurAirports is included. The data is UTF-8 encoded.
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