{
    "callsign": "BTK6204",
    "number": "6204",
    "airline_code": "BTK",
    "airport_codes": "WIII-WAGI",
    "_airport_codes_iata": "CGK-PKN",
    "_airports": [
        {
            "name": "Soekarno-Hatta International Airport",
            "icao": "WIII",
            "iata": "CGK",
            "location": "Jakarta",
            "countryiso2": "ID",
            "lat": -6.12557,
            "lon": 106.655998,
            "alt_feet": 34.0,
            "alt_meters": 10.36
        },
        {
            "name": "Iskandar Airport",
            "icao": "WAGI",
            "iata": "PKN",
            "location": "Pangkalanbun-Borneo Island",
            "countryiso2": "ID",
            "lat": -2.7052,
            "lon": 111.672997,
            "alt_feet": 75.0,
            "alt_meters": 22.86
        }
    ]
}