OpenSky Network
Free real-time ADS-B aviation data
- Authentication
- No auth
- HTTPS
- Yes
- CORS
- Unknown
- Category
- Transportation
- Data source
- public-apis
- Documentation / URL
- https://opensky-network.org/apidoc/index.html
Overview
OpenSky Network was listed as a free public API: Free real-time ADS-B aviation data.
⚠️ Unreachable (verified 2026-08): health checks returned HTTP 404** — this may reflect the service status, but it could also be affected by network/environment factors — please verify from your own network before relying on it.
Status history
- Listed as a free API with: No auth, HTTPS: Yes, CORS: Unknown.
- Official URL: https://opensky-network.org/apidoc/index.html
- 2026-08 verification: HTTP 404 — offline.
Alternatives
Browse other listings on this site in the transportation category for working alternatives, or check the official site above to see if the service has moved to a new domain.
FAQ
Is OpenSky Network still working? As of 2026-08 the endpoint returns HTTP 404 — assume it’s offline until proven otherwise.
Was it free? It was listed as a free public API.
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|---|---|---|---|---|
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