
Explore Cirium’s aviation APIs
Test and analyze Cirium’s advanced data through the Cirium Sky Developer Studio. Power critical travel applications or automate the flow of information across your business with real-time aviation data.
Feed your business systems with real-time analytics
Explore a wide range of APIs across multiple aviation data sets including forward-schedule CO₂ emissions, flight status, flight tracking, flight alerts, schedules and connections, weather, fleet inventories, NOTAMs and more.
Have confidence using the most complete and accurate data in the industry and help travellers make flight choices based on predicted emission estimates, keep them informed of flight status and conditions or improve air traffic management decisions.
Find the right API for the right opportunity
The Developer Studio hosts both pull-based (Cirium Sky APIs) and push-based (Cirium Sky Stream) APIs.

Cirium Sky Stream
Cirium Sky™ Stream brings Cirium’s complete aviation data to business systems via a push-based API, providing a live feed of data and analytics. Solutions need to be compliant with AMQP and is supported by all major technologies e.g. Java, Python, C, C++, PHP, Node.js.

Cirium Sky APIs
APIs providing a set of status and tracking APIs by flight, airport, fleet, route or area for multiple travel applications. Designed for ease of use with REST, supporting JSON, JSONP, XML formats, as well as SOAP.
Sample APIs
- Forward-schedule CO₂ emissions
- Global and regional flight schedules
- Flight Emissions API
- Aircraft Positional API
- Flight Tracker API
- Flight Status API
- Flight Delay API
- Airline API
- Flight Tracking API
- Flights Alerts API
- Weather API
- Fleet Inventories API
- NOTAMs
Cirium Developer Studio overview
or explore our Solution Showcase for how-to articles to solve specific industry problems

API Explorer
The interactive API Explorer tool brings together all APIs in one place, providing an easy-to-use UI, to try out Cirium APIs.

Contact us to discuss API options
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