{
    "callsign": "HBH3310",
    "number": "3310",
    "airline_code": "HBH",
    "airport_codes": "ZLLL-ZBSJ",
    "_airport_codes_iata": "LHW-SJW",
    "_airports": [
        {
            "name": "Lanzhou Zhongchuan International Airport",
            "icao": "ZLLL",
            "iata": "LHW",
            "location": "Lanzhou Gansu",
            "countryiso2": "CN",
            "lat": 36.515242,
            "lon": 103.620775,
            "alt_feet": 6388.0,
            "alt_meters": 1947.06
        },
        {
            "name": "Shijiazhuang Zhengding Airport",
            "icao": "ZBSJ",
            "iata": "SJW",
            "location": "Shijiazhuang",
            "countryiso2": "CN",
            "lat": 38.280701,
            "lon": 114.696999,
            "alt_feet": 233.0,
            "alt_meters": 71.02
        }
    ]
}