{
    "callsign": "UPS5273",
    "number": "5273",
    "airline_code": "UPS",
    "airport_codes": "KCLT-KRFD",
    "_airport_codes_iata": "CLT-RFD",
    "_airports": [
        {
            "name": "Charlotte Douglas International Airport",
            "icao": "KCLT",
            "iata": "CLT",
            "location": "Charlotte",
            "countryiso2": "US",
            "lat": 35.214001,
            "lon": -80.9431,
            "alt_feet": 748.0,
            "alt_meters": 227.99
        },
        {
            "name": "Chicago Rockford International Airport",
            "icao": "KRFD",
            "iata": "RFD",
            "location": "Chicago/Rockford",
            "countryiso2": "US",
            "lat": 42.1954,
            "lon": -89.097198,
            "alt_feet": 742.0,
            "alt_meters": 226.16
        }
    ]
}