{
    "callsign": "UPS7818",
    "number": "7818",
    "airline_code": "UPS",
    "airport_codes": "KIAD-KSDF",
    "_airport_codes_iata": "IAD-SDF",
    "_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": "Louisville International Standiford Field",
            "icao": "KSDF",
            "iata": "SDF",
            "location": "Louisville",
            "countryiso2": "US",
            "lat": 38.1744,
            "lon": -85.736,
            "alt_feet": 501.0,
            "alt_meters": 152.7
        }
    ]
}