{
    "callsign": "TWY121",
    "number": "121",
    "airline_code": "TWY",
    "airport_codes": "KILG-KACK-KILG",
    "_airport_codes_iata": "ILG-ACK-ILG",
    "_airports": [
        {
            "name": "New Castle Airport",
            "icao": "KILG",
            "iata": "ILG",
            "location": "Wilmington",
            "countryiso2": "US",
            "lat": 39.678699,
            "lon": -75.606499,
            "alt_feet": 80.0,
            "alt_meters": 24.38
        },
        {
            "name": "Nantucket Memorial Airport",
            "icao": "KACK",
            "iata": "ACK",
            "location": "Nantucket",
            "countryiso2": "US",
            "lat": 41.253101,
            "lon": -70.060204,
            "alt_feet": 47.0,
            "alt_meters": 14.33
        },
        {
            "name": "New Castle Airport",
            "icao": "KILG",
            "iata": "ILG",
            "location": "Wilmington",
            "countryiso2": "US",
            "lat": 39.678699,
            "lon": -75.606499,
            "alt_feet": 80.0,
            "alt_meters": 24.38
        }
    ]
}