{
    "callsign": "GTX248",
    "number": "248",
    "airline_code": "GTX",
    "airport_codes": "KFRG-KIAD",
    "_airport_codes_iata": "KFRG-IAD",
    "_airports": [
        {
            "name": "Republic Airport",
            "icao": "KFRG",
            "iata": "",
            "location": "Farmingdale",
            "countryiso2": "US",
            "lat": 40.728802,
            "lon": -73.413399,
            "alt_feet": 82.0,
            "alt_meters": 24.99
        },
        {
            "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
        }
    ]
}