{
    "callsign": "BTI4ZC",
    "number": "4ZC",
    "airline_code": "BTI",
    "airport_codes": "LOWW-EETN",
    "_airport_codes_iata": "VIE-TLL",
    "_airports": [
        {
            "name": "Vienna International Airport",
            "icao": "LOWW",
            "iata": "VIE",
            "location": "Vienna",
            "countryiso2": "AT",
            "lat": 48.110298,
            "lon": 16.5697,
            "alt_feet": 600.0,
            "alt_meters": 182.88
        },
        {
            "name": "Tallinn Airport",
            "icao": "EETN",
            "iata": "TLL",
            "location": "Tallinn",
            "countryiso2": "EE",
            "lat": 59.4133,
            "lon": 24.8328,
            "alt_feet": 131.0,
            "alt_meters": 39.93
        }
    ]
}