{
    "callsign": "ESF551",
    "number": "551",
    "airline_code": "ESF",
    "airport_codes": "MMNL-MMSM",
    "_airport_codes_iata": "NLD-NLU",
    "_airports": [
        {
            "name": "Quetzalc\u00f3atl International Airport",
            "icao": "MMNL",
            "iata": "NLD",
            "location": "Nuevo Laredo",
            "countryiso2": "MX",
            "lat": 27.443899,
            "lon": -99.570503,
            "alt_feet": 484.0,
            "alt_meters": 147.52
        },
        {
            "name": "Mexico City-AIFA",
            "icao": "MMSM",
            "iata": "NLU",
            "location": "Reyes Acozac",
            "countryiso2": "MX",
            "lat": 19.755301,
            "lon": -99.016403,
            "alt_feet": 7369.0,
            "alt_meters": 2246.07
        }
    ]
}