Accessing Data Collected by ADS-B Exchange

In addition to the browsable map of real-time data, ADS-B Exchange is also making available historical and real-time data for personal/non-profit use at a very low cost.  If you find this data useful, or just want to see it’s distribution continue, we greatly appreciate any donations, especially monthly recurring donations to fund the ongoing operation of the site. This data would cost a significant amount of money to buy elsewhere, and would not include all military, all block listed, and all block requested aircraft.

As noted in the legal terms and conditions, commercial use requires written authorization from ADS-B Exchange.  This is necessary to ensure operating this site remains financially viable so we can continue to provide the service.  We may ask that certain commercial users contribute financially to the operation of this site if they desire to use the data in revenue-generating products.

This service could end at any time if the cost to provide it outweighs incoming revenue/donations.  Please keep that in mind when downloading data/using this service – go easy on the infrastructure if you can. There are very real hosting/bandwidth/storage costs for a large and growing data archive such as we have at ADSBx.

Attention Developers!  Please contact us to use the API in your public app.  We will publish a blog post about our app, if you would like us to do so.  We will also work with you to provide the data you require in the most cost efficient way for ADSBx.

If you are not a feeder and still want to access ADSBexchange data, please see our reasonably-priced API here: Proceeds go towards maintaining and improving

Querying Live Position Data

Live position data can be queried with various parameters are results returned in a JSON format.

Requirements for REST API data access:

  1. Hosting a feeder sending data to ADSBx. instructions ] [ ADSBx Pi image ] [ FlightAware + ADSBx ]
  2. You are a non-commercial personal or enthusiast user.
  3. REST API requires authorization key.  Contact ADSBexchange to get a key.


ADSBx REST API request format

All Aircraft

All Aircraft within x NM of point located at latitude, longitude ( 37.1661, -119.44944 )

Aircraft with ICAO hex code

Aircraft(s) broadcasting a squawk code

Aircraft(s) with ADSBx community registration information

Aircraft tagged by ADSBx community as Military


More REST API Filters coming soon.

  • interesting (user tag)
  • filter by altitude
  • filter by speed


This is a good way to get LIVE data.  If you want historical, do NOT call this JSON repeatedly and store it.  Instead, see below!


Historical Data (by date/time)

If you want to download a historical record of all data received by ADSBexchange, this is the section for you.

Requirements for JSON Historical Data Access:

  1. Hosting a feeder sending data to ADSBx. [instructions]
  2. You are a non-commercial personal or enthusiast user.
  3. A donation for JSON Data is 0.15 USD per GB to cover bandwidth and storage costs is required.

Each day is approximately 10-20GB, thus 1 day is approximately $1.50-$3.00 USD in bandwidth to download at ADSBx cost.  [donate here]

ADSBx requires all academic researchers cover the cost of ingest, aggregation, download, and storage for their use.  If you are and academic researcher with an official email, contact ADSBx for an agreement. requires that all qualifying academic researchers donate to cover infrastructure costs to ingest, aggregate, and archive the data set.

Data is available beginning on June 9, 2016.

If you meet all 3 requirements, you can request access to download the JSON archive historical files here.

Please explain your use case – commercial, non-commercial, or otherwise.  State your intentions for the data, how many days of data, and how often you would like to download.  An account will be created and you will receive an email with information.   ADSBx requires that all published work using ADSBx data credits or ADSBexchange, LLC for providing the data.

All use other than personal non-commercial must have a commercial data license agreement.


How the data is created:

Building on the “Querying Live Data” section above, essentially, every 60 seconds, we issue the following JSON query and store the results:

Essentially, this is a JSON of all aircraft, with “short trails” activated. The short trail duration used in the historical data archive is 65 seconds.  This gives all the current information on the aircraft, plus any known positions, altitudes and timestamps for the previous 65 seconds.  Since this query is issued every 60 seconds, all known positions should be captured in the data. Please consult this page for an explanation of data field contents.

This file is captured every 60 seconds, typically on the 30-second mark of any given minute. This generates 1,440 files daily, which then get zipped into a single archive per day.  The archive for the previous day is typically available by 0100Z (01:00 UTC) the following day. Data is available beginning on June 9, 2016. Daily files are currently in the neighborhood of 10 GB each.

Transfer rates may be somewhat limited depending on the latency of your connection.

JSON Download URL request format:

Simply extrapolate the pattern for any subsequent date.

For a full explanation of fields:

Sample Data:

Full data is password protected, however to give you a sample data set (for evaluation only) we do make the 1st day of each month available publicly for download without a password. See (file listing takes a while to generate), or use the format, for example.

Redshift SQL Archive


Read the explanation here: