{
    "callsign": "MAS523",
    "number": "523",
    "airline_code": "MAS",
    "airport_codes": "ZGSZ-WMKK",
    "_airport_codes_iata": "SZX-KUL",
    "_airports": [
        {
            "name": "Shenzhen Bao'an International Airport",
            "icao": "ZGSZ",
            "iata": "SZX",
            "location": "Shenzhen",
            "countryiso2": "CN",
            "lat": 22.639299,
            "lon": 113.810997,
            "alt_feet": 13.0,
            "alt_meters": 3.96
        },
        {
            "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
        }
    ]
}