{
    "callsign": "TWB850",
    "number": "850",
    "airline_code": "TWB",
    "airport_codes": "RKPC-RKTU",
    "_airport_codes_iata": "CJU-CJJ",
    "_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": "Cheongju International Airport",
            "icao": "RKTU",
            "iata": "CJJ",
            "location": "Cheongju",
            "countryiso2": "KR",
            "lat": 36.716599,
            "lon": 127.499001,
            "alt_feet": 191.0,
            "alt_meters": 58.22
        }
    ]
}