{
    "callsign": "JZA539",
    "number": "539",
    "airline_code": "JZA",
    "airport_codes": "KIAD-CYTZ",
    "_airport_codes_iata": "IAD-YTZ",
    "_airports": [
        {
            "name": "Washington Dulles International Airport",
            "icao": "KIAD",
            "iata": "IAD",
            "location": "Washington",
            "countryiso2": "US",
            "lat": 38.9445,
            "lon": -77.455803,
            "alt_feet": 312.0,
            "alt_meters": 95.1
        },
        {
            "name": "Billy Bishop Toronto City Centre Airport",
            "icao": "CYTZ",
            "iata": "YTZ",
            "location": "Toronto",
            "countryiso2": "CA",
            "lat": 43.627499,
            "lon": -79.396202,
            "alt_feet": 252.0,
            "alt_meters": 76.81
        }
    ]
}