Research · Vendor site 2026-10-04
OpenSky Network is a nonprofit research platform that collects and publishes open air-traffic sensor data including ADS-B, Mode-S, ADS-C, FLARM, and VHF feeds for aviation research. The site offers live maps, historical databases, scientific datasets, and API access so universities and analysts can study global flight patterns.
Academic researchers, aviation analysts, and hobbyists exploring air traffic data rather than buying proprietary flight feeds.
Association policy limits free API resources, and commercial for-profit use of the API is excluded from the free personal access policy.
OpenSky aggregates community-fed surveillance feeds and exposes maps, archives, and programmatic access so researchers can analyze traffic without proprietary radar contracts.
What it can do
Unknown is different from unavailable. Each fact carries its own evidence.
| Capability | Value | Evidence | Checked |
|---|---|---|---|
| Mission | Homepage headline offers open air traffic data for research across ADS-B and related sensor modes. | Facts sourced | 2026-10-04 |
| Data products | Data section lists historical Trino access, OpenSky API, scientific datasets, and tooling. | Facts sourced | 2026-10-04 |
| API availability | FAQ confirms a live OpenSky API with documentation for personal and research use. | Facts sourced | 2026-10-04 |
Understand the total cost
Free
Free
FAQ states free API access is granted for personal and non-commercial research within published limits; commercial use requires separate arrangements.
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OpenSky Network is a nonprofit research platform that collects and publishes open air-traffic sensor data including ADS-B, Mode-S, ADS-C, FLARM, and VHF feeds for aviation research. The site offers live maps, historical databases, scientific datasets, and API access so universities and analysts can study global flight patterns.
FAQ states free API access is granted for personal and non-commercial research within published limits; commercial use requires separate arrangements.. This record lists ongoing free access; check the plan limits before starting.
No paid monthly price is listed; this record treats the product as free to start. See the plan cards for entitlements, billing commitments and seat minimums.
Site navigation links OpenSky API documentation with REST access and community language bindings.. API access and subscription access may have different terms; consult the linked sources.
Association policy limits free API resources, and commercial for-profit use of the API is excluded from the free personal access policy.
No retained pricing changes yet. A current price alone does not establish a historical trend.
Reviewed vendor source
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