[
  {
    "airport_id": "San_Francisco_International_Airport",
    "latitude": "37°37′08″N",
    "longitude": "122°22′30″W",
    "name": "San Francisco International Airport",
    "nickname": "SFO",
    "iata": "SFO",
    "icao": "KSFO",
    "dd_latitude": 37.61888888888889,
    "dd_longitude": -122.375,
    "airlines_flying": 71
  }
]