{
    "callsign": "CDG7657",
    "number": "7657",
    "airline_code": "CDG",
    "airport_codes": "ZSYT-ZSOF-ZUGY",
    "_airport_codes_iata": "YNT-HFE-KWE",
    "_airports": [
        {
            "name": "Yantai Laishan Airport",
            "icao": "ZSYT",
            "iata": "YNT",
            "location": "Yantai",
            "countryiso2": "CN",
            "lat": 37.401699,
            "lon": 121.372002,
            "alt_feet": 59.0,
            "alt_meters": 17.98
        },
        {
            "name": "Hefei Xinqiao International Airport",
            "icao": "ZSOF",
            "iata": "HFE",
            "location": "Hefei",
            "countryiso2": "CN",
            "lat": 31.991111,
            "lon": 116.989167,
            "alt_feet": 207.0,
            "alt_meters": 63.09
        },
        {
            "name": "Longdongbao Airport",
            "icao": "ZUGY",
            "iata": "KWE",
            "location": "Guiyang",
            "countryiso2": "CN",
            "lat": 26.5385,
            "lon": 106.801003,
            "alt_feet": 3736.0,
            "alt_meters": 1138.73
        }
    ]
}