{
    "callsign": "MAS520",
    "number": "520",
    "airline_code": "MAS",
    "airport_codes": "WMKK-ZGHA",
    "_airport_codes_iata": "KUL-CSX",
    "_airports": [
        {
            "name": "Kuala Lumpur International Airport",
            "icao": "WMKK",
            "iata": "KUL",
            "location": "Kuala Lumpur",
            "countryiso2": "MY",
            "lat": 2.74558,
            "lon": 101.709999,
            "alt_feet": 69.0,
            "alt_meters": 21.03
        },
        {
            "name": "Changsha Huanghua International Airport",
            "icao": "ZGHA",
            "iata": "CSX",
            "location": "Changsha",
            "countryiso2": "CN",
            "lat": 28.189199,
            "lon": 113.220001,
            "alt_feet": 217.0,
            "alt_meters": 66.14
        }
    ]
}