{
    "callsign": "TWB517",
    "number": "517",
    "airline_code": "TWB",
    "airport_codes": "RJAA-PGUM",
    "_airport_codes_iata": "NRT-GUM",
    "_airports": [
        {
            "name": "Narita International Airport",
            "icao": "RJAA",
            "iata": "NRT",
            "location": "Tokyo",
            "countryiso2": "JP",
            "lat": 35.764702,
            "lon": 140.386002,
            "alt_feet": 141.0,
            "alt_meters": 42.98
        },
        {
            "name": "Antonio B. Won Pat International Airport",
            "icao": "PGUM",
            "iata": "GUM",
            "location": "Hag\u00e5t\u00f1a, Guam International Airport",
            "countryiso2": "GU",
            "lat": 13.4834,
            "lon": 144.796005,
            "alt_feet": 298.0,
            "alt_meters": 90.83
        }
    ]
}