{
    "callsign": "FDX2204",
    "number": "2204",
    "airline_code": "FDX",
    "airport_codes": "KIAD-KMEM",
    "_airport_codes_iata": "IAD-MEM",
    "_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": "Memphis International Airport",
            "icao": "KMEM",
            "iata": "MEM",
            "location": "Memphis",
            "countryiso2": "US",
            "lat": 35.0424,
            "lon": -89.9767,
            "alt_feet": 341.0,
            "alt_meters": 103.94
        }
    ]
}