{
    "callsign": "NSZ3869",
    "number": "3869",
    "airline_code": "NSZ",
    "airport_codes": "LPPR-EKBI",
    "_airport_codes_iata": "OPO-BLL",
    "_airports": [
        {
            "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
        },
        {
            "name": "Billund Airport",
            "icao": "EKBI",
            "iata": "BLL",
            "location": "Billund",
            "countryiso2": "DK",
            "lat": 55.740299,
            "lon": 9.15178,
            "alt_feet": 247.0,
            "alt_meters": 75.29
        }
    ]
}