{
    "callsign": "WMT2257",
    "number": "2257",
    "airline_code": "WMT",
    "airport_codes": "LEMD-LIRF",
    "_airport_codes_iata": "MAD-FCO",
    "_airports": [
        {
            "name": "Madrid Barajas International Airport",
            "icao": "LEMD",
            "iata": "MAD",
            "location": "Madrid",
            "countryiso2": "ES",
            "lat": 40.4936,
            "lon": -3.56676,
            "alt_feet": 1998.0,
            "alt_meters": 608.99
        },
        {
            "name": "Leonardo Da Vinci (Fiumicino) International Airport",
            "icao": "LIRF",
            "iata": "FCO",
            "location": "Rome",
            "countryiso2": "IT",
            "lat": 41.804501,
            "lon": 12.2508,
            "alt_feet": 15.0,
            "alt_meters": 4.57
        }
    ]
}