{
    "callsign": "LKE9737",
    "number": "9737",
    "airline_code": "LKE",
    "airport_codes": "ZPDL-ZLXY",
    "_airport_codes_iata": "DLU-XIY",
    "_airports": [
        {
            "name": "Dali Airport",
            "icao": "ZPDL",
            "iata": "DLU",
            "location": "Dali City",
            "countryiso2": "CN",
            "lat": 25.651111,
            "lon": 100.318333,
            "alt_feet": 7050.0,
            "alt_meters": 2148.84
        },
        {
            "name": "Xi'an Xianyang International Airport",
            "icao": "ZLXY",
            "iata": "XIY",
            "location": "Xianyang",
            "countryiso2": "CN",
            "lat": 34.447102,
            "lon": 108.751999,
            "alt_feet": 1572.0,
            "alt_meters": 479.15
        }
    ]
}