{
    "callsign": "BTI4VC",
    "number": "4VC",
    "airline_code": "BTI",
    "airport_codes": "EETN-LGAV",
    "_airport_codes_iata": "TLL-ATH",
    "_airports": [
        {
            "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
        },
        {
            "name": "Eleftherios Venizelos International Airport",
            "icao": "LGAV",
            "iata": "ATH",
            "location": "Athens",
            "countryiso2": "GR",
            "lat": 37.936401,
            "lon": 23.9445,
            "alt_feet": 308.0,
            "alt_meters": 93.88
        }
    ]
}