{
    "callsign": "TUP6419",
    "number": "6419",
    "airline_code": "TUP",
    "airport_codes": "UIUU-ZSNB",
    "_airport_codes_iata": "UUD-NGB",
    "_airports": [
        {
            "name": "Ulan-Ude Airport (Mukhino)",
            "icao": "UIUU",
            "iata": "UUD",
            "location": "Ulan Ude",
            "countryiso2": "RU",
            "lat": 51.8078,
            "lon": 107.438004,
            "alt_feet": 1690.0,
            "alt_meters": 515.11
        },
        {
            "name": "Ningbo Lishe International Airport",
            "icao": "ZSNB",
            "iata": "NGB",
            "location": "Ningbo",
            "countryiso2": "CN",
            "lat": 29.8267,
            "lon": 121.461998,
            "alt_feet": 13.0,
            "alt_meters": 3.96
        }
    ]
}