Airline lookup by IATA / ICAO code API

Resolve a 2-character IATA or 3-letter ICAO airline code to its name, country, radio callsign, and active status in one clean schema, served from a cached OpenFlights public-domain snapshot (placeholder rows skipped). Answers 'what airline is AA', 'who is ICAO BAW', 'callsign for Lufthansa code LH', 'is airline code PA still active'.

Price$0.01per request

MethodPOST

Route/v1/data/airline

StatusLive

MIME typeapplication/json

Rate limit60/minute

Cache86400s public

dataairlineiataicaocallsignaviationopenflightscarrier

API URLhttps://x402.hexl.dev/v1/data/airline

Integration docs

Example request

{
  "code": "AA"
}

Example response

{
  "code": "AA",
  "codeType": "IATA",
  "name": "American Airlines",
  "iata": "AA",
  "icao": "AAL",
  "callsign": "AMERICAN",
  "country": "United States",
  "active": true
}

Input schema

{
  "type": "object",
  "required": [
    "code"
  ],
  "properties": {
    "code": {
      "type": "string",
      "examples": [
        "AA"
      ]
    }
  }
}

Output schema

{
  "type": "object",
  "additionalProperties": true
}