Aviationstack
FreemiumLiveLast verified 24 Sept 2026
Live and scheduled flight status, routes and airport/airline reference data worldwide.
Example request
curl -s 'https://api.aviationstack.com/v1/flights?access_key=$API_KEY'
Free tier, in plain English
Free plan gives 100 calls a month with no card required; paid plans start at $49.99/month.
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