{
    "callsign": "TFL57M",
    "number": "57M",
    "airline_code": "TFL",
    "airport_codes": "LGZA-EHRD",
    "_airport_codes_iata": "ZTH-RTM",
    "_airports": [
        {
            "name": "Dionysios Solomos Airport",
            "icao": "LGZA",
            "iata": "ZTH",
            "location": "Zakynthos Island",
            "countryiso2": "GR",
            "lat": 37.7509,
            "lon": 20.8843,
            "alt_feet": 15.0,
            "alt_meters": 4.57
        },
        {
            "name": "Rotterdam Airport",
            "icao": "EHRD",
            "iata": "RTM",
            "location": "Rotterdam",
            "countryiso2": "NL",
            "lat": 51.956902,
            "lon": 4.43722,
            "alt_feet": -15.0,
            "alt_meters": -4.57
        }
    ]
}