{
    "callsign": "EFW461M",
    "number": "461M",
    "airline_code": "EFW",
    "airport_codes": "EGKK-LPPR",
    "_airport_codes_iata": "LGW-OPO",
    "_airports": [
        {
            "name": "London Gatwick Airport",
            "icao": "EGKK",
            "iata": "LGW",
            "location": "London",
            "countryiso2": "GB",
            "lat": 51.148102,
            "lon": -0.190278,
            "alt_feet": 202.0,
            "alt_meters": 61.57
        },
        {
            "name": "Francisco de S\u00e1 Carneiro Airport",
            "icao": "LPPR",
            "iata": "OPO",
            "location": "Porto",
            "countryiso2": "PT",
            "lat": 41.2481,
            "lon": -8.68139,
            "alt_feet": 228.0,
            "alt_meters": 69.49
        }
    ]
}