{
    "callsign": "TKJ3KN",
    "number": "3KN",
    "airline_code": "TKJ",
    "airport_codes": "LYBE-LTAC",
    "_airport_codes_iata": "BEG-ESB",
    "_airports": [
        {
            "name": "Belgrade Nikola Tesla Airport",
            "icao": "LYBE",
            "iata": "BEG",
            "location": "Belgrad",
            "countryiso2": "RS",
            "lat": 44.818401,
            "lon": 20.309099,
            "alt_feet": 335.0,
            "alt_meters": 102.11
        },
        {
            "name": "Esenbo\u011fa International Airport",
            "icao": "LTAC",
            "iata": "ESB",
            "location": "Ankara",
            "countryiso2": "TR",
            "lat": 40.128101,
            "lon": 32.995098,
            "alt_feet": 3125.0,
            "alt_meters": 952.5
        }
    ]
}