{
    "callsign": "WMT4GW",
    "number": "4GW",
    "airline_code": "WMT",
    "airport_codes": "LEMD-LROP",
    "_airport_codes_iata": "MAD-OTP",
    "_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": "Henri Coand\u0103 International Airport",
            "icao": "LROP",
            "iata": "OTP",
            "location": "Bucharest",
            "countryiso2": "RO",
            "lat": 44.572201,
            "lon": 26.1022,
            "alt_feet": 314.0,
            "alt_meters": 95.71
        }
    ]
}