{
    "callsign": "ASA1574",
    "number": "1574",
    "airline_code": "ASA",
    "airport_codes": "KIAD-KSEA",
    "_airport_codes_iata": "IAD-SEA",
    "_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": "Seattle Tacoma International Airport",
            "icao": "KSEA",
            "iata": "SEA",
            "location": "Seattle",
            "countryiso2": "US",
            "lat": 47.449001,
            "lon": -122.308998,
            "alt_feet": 433.0,
            "alt_meters": 131.98
        }
    ]
}