{
    "callsign": "GCR6438",
    "number": "6438",
    "airline_code": "GCR",
    "airport_codes": "ZBTJ-ZYTL",
    "_airport_codes_iata": "TSN-DLC",
    "_airports": [
        {
            "name": "Tianjin Binhai International Airport",
            "icao": "ZBTJ",
            "iata": "TSN",
            "location": "Tianjin",
            "countryiso2": "CN",
            "lat": 39.124401,
            "lon": 117.346001,
            "alt_feet": 10.0,
            "alt_meters": 3.05
        },
        {
            "name": "Zhoushuizi Airport",
            "icao": "ZYTL",
            "iata": "DLC",
            "location": "Dalian",
            "countryiso2": "CN",
            "lat": 38.965698,
            "lon": 121.539001,
            "alt_feet": 107.0,
            "alt_meters": 32.61
        }
    ]
}