Opensky tracking. Explore our comprehensive datasets for your research and analysis ...
Opensky tracking. Explore our comprehensive datasets for your research and analysis needs. It will also fire Home Assistant events when flights enter and exit the defined region. Besides the ADS-B tracking data it is necessary for most reseach to have metadata about the tracked aircraft. It uses Server-Sent Events to push data from the Backend to the Frontend. This is the official documentation of the OpenSky Network’s live API. We monitor the 1090 MHz SSR Mode S downlink channel, including ADS-B, and also collect FLARM and ADS-C data and have collected VHF/Voice for the ATCO2 project. This means that we can provide on the one hand low-level data (down to single transponder transmissions) and on the other hand high-level tracking data of the form "at The OpenSky Network API offers free access to real-time historical and present Automatic Dependent Surveillance-Broadcast (ADS-B) aviation data, collected from a network of sensors located around the globe. js & OpenSky API. The rate limitations for OpenSky users are: OpenSky users clients can retrieve data of up to 1 hour in the past. Feb 24, 2026 ยท The OpenSky Network API allows developers to access real-time and historical flight tracking data, enabling the creation of various aviation-related applications. ltlekxkerbslidivrjymiobaclslrtasxgrfuvwxqqjuees