{
    "callsign": "OKA2841",
    "number": "2841",
    "airline_code": "OKA",
    "airport_codes": "ZGHA-ZBYN-ZYTL",
    "_airport_codes_iata": "CSX-TYN-DLC",
    "_airports": [
        {
            "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
        },
        {
            "name": "Taiyuan Wusu Airport",
            "icao": "ZBYN",
            "iata": "TYN",
            "location": "Taiyuan",
            "countryiso2": "CN",
            "lat": 37.746899,
            "lon": 112.627998,
            "alt_feet": 2575.0,
            "alt_meters": 784.86
        },
        {
            "name": "Zhoushuizi Airport",
            "icao": "ZYTL",
            "iata": "DLC",
            "location": "Dalian",
            "countryiso2": "CN",
            "lat": 38.965698,
            "lon": 121.539001,
            "alt_feet": 107.0,
            "alt_meters": 32.61
        }
    ]
}