{
    "callsign": "FIN1AC",
    "number": "1AC",
    "airline_code": "FIN",
    "airport_codes": "EKBI-EFHK",
    "_airport_codes_iata": "BLL-HEL",
    "_airports": [
        {
            "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
        },
        {
            "name": "Helsinki Vantaa Airport",
            "icao": "EFHK",
            "iata": "HEL",
            "location": "Helsinki",
            "countryiso2": "FI",
            "lat": 60.3172,
            "lon": 24.963301,
            "alt_feet": 179.0,
            "alt_meters": 54.56
        }
    ]
}