{
    "callsign": "OKA3124",
    "number": "3124",
    "airline_code": "OKA",
    "airport_codes": "ZLIC-ZUCK-ZGHA",
    "_airport_codes_iata": "INC-CKG-CSX",
    "_airports": [
        {
            "name": "Yinchuan",
            "icao": "ZLIC",
            "iata": "INC",
            "location": "Yinchuan",
            "countryiso2": "CN",
            "lat": 38.481944,
            "lon": 106.009167,
            "alt_feet": 3600.0,
            "alt_meters": 1097.28
        },
        {
            "name": "Chongqing Jiangbei International Airport",
            "icao": "ZUCK",
            "iata": "CKG",
            "location": "Chongqing",
            "countryiso2": "CN",
            "lat": 29.7192,
            "lon": 106.641998,
            "alt_feet": 1365.0,
            "alt_meters": 416.05
        },
        {
            "name": "Changsha Huanghua International Airport",
            "icao": "ZGHA",
            "iata": "CSX",
            "location": "Changsha",
            "countryiso2": "CN",
            "lat": 28.189199,
            "lon": 113.220001,
            "alt_feet": 217.0,
            "alt_meters": 66.14
        }
    ]
}