{
    "callsign": "JTA9815",
    "number": "9815",
    "airline_code": "JTA",
    "airport_codes": "ROAH-ZSJN",
    "_airport_codes_iata": "OKA-TNA",
    "_airports": [
        {
            "name": "Naha Airport",
            "icao": "ROAH",
            "iata": "OKA",
            "location": "Naha",
            "countryiso2": "JP",
            "lat": 26.195801,
            "lon": 127.646004,
            "alt_feet": 12.0,
            "alt_meters": 3.66
        },
        {
            "name": "Yaoqiang Airport",
            "icao": "ZSJN",
            "iata": "TNA",
            "location": "Jinan",
            "countryiso2": "CN",
            "lat": 36.857201,
            "lon": 117.216003,
            "alt_feet": 76.0,
            "alt_meters": 23.16
        }
    ]
}