{
    "callsign": "OTC7763",
    "number": "7763",
    "airline_code": "OTC",
    "airport_codes": "ZSNJ-ZPLJ",
    "_airport_codes_iata": "NKG-LJG",
    "_airports": [
        {
            "name": "Nanjing Lukou Airport",
            "icao": "ZSNJ",
            "iata": "NKG",
            "location": "Nanjing",
            "countryiso2": "CN",
            "lat": 31.742001,
            "lon": 118.862,
            "alt_feet": 49.0,
            "alt_meters": 14.94
        },
        {
            "name": "Lijiang Airport",
            "icao": "ZPLJ",
            "iata": "LJG",
            "location": "Lijiang",
            "countryiso2": "CN",
            "lat": 26.883333,
            "lon": 100.23333,
            "alt_feet": 7923.0,
            "alt_meters": 2414.93
        }
    ]
}