{
    "callsign": "DKH1522",
    "number": "1522",
    "airline_code": "DKH",
    "airport_codes": "RKPC-ZBAD",
    "_airport_codes_iata": "CJU-PKX",
    "_airports": [
        {
            "name": "Jeju International Airport",
            "icao": "RKPC",
            "iata": "CJU",
            "location": "Jeju City",
            "countryiso2": "KR",
            "lat": 33.511299,
            "lon": 126.492996,
            "alt_feet": 118.0,
            "alt_meters": 35.97
        },
        {
            "name": "Beijing Daxing International Airport",
            "icao": "ZBAD",
            "iata": "PKX",
            "location": "Beijing",
            "countryiso2": "CN",
            "lat": 39.509167,
            "lon": 116.410556,
            "alt_feet": 98.0,
            "alt_meters": 29.87
        }
    ]
}