{
    "callsign": "SNG6691",
    "number": "6691",
    "airline_code": "SNG",
    "airport_codes": "ZYHB-ZBCZ-ZGSD",
    "_airport_codes_iata": "HRB-CIH-ZUH",
    "_airports": [
        {
            "name": "Taiping Airport",
            "icao": "ZYHB",
            "iata": "HRB",
            "location": "Harbin",
            "countryiso2": "CN",
            "lat": 45.623402,
            "lon": 126.25,
            "alt_feet": 457.0,
            "alt_meters": 139.29
        },
        {
            "name": "Changzhi Airport",
            "icao": "ZBCZ",
            "iata": "CIH",
            "location": "Changzhi",
            "countryiso2": "CN",
            "lat": 36.2475,
            "lon": 113.126,
            "alt_feet": 0.0,
            "alt_meters": 0.0
        },
        {
            "name": "Zhuhai Airport",
            "icao": "ZGSD",
            "iata": "ZUH",
            "location": "Zhuhai",
            "countryiso2": "CN",
            "lat": 22.0064,
            "lon": 113.376,
            "alt_feet": 0.0,
            "alt_meters": 0.0
        }
    ]
}