{
  "response": {
    "Key": "DEN-MXCMX",
    "orig": {
      "code": "DEN",
      "type": "airport",
      "city": "Denver",
      "fullCity": "Denver, Colorado",
      "airport": "Denver Intl Airport"
    },
    "dest": {
      "code": "MXCMX",
      "type": "region",
      "region": "Ciudad de México",
      "fullRegion": "Ciudad de México, Mexico"
    },
    "faq": {
      "q0": {
        "question": "Which cities in Ciudad de México can I fly to directly or with one stop from Denver?",
        "answer": "From Denver you can fly non-stop to Mexico City International Airport (MEX), the main hub for Ciudad de México. The new Felipe Ángeles International Airport (NLU) is also served, typically with a connection through other Mexican cities like Guadalajara or Monterrey. Most travelers use MEX for central access, while NLU serves the northern metro area."
      },
      "q1": {
        "question": "How long is the flight from Denver to Ciudad de México?",
        "answer": "Direct flights from Denver to Mexico City typically take around 3 hours and 45 minutes. One-stop itineraries usually range from 5 to 8 hours depending on the layover. Westbound return flights are often about 15 to 30 minutes longer due to prevailing winds."
      },
      "q2": {
        "question": "Are there direct flights from Denver to Ciudad de México?",
        "answer": "You can fly non-stop from Denver to Mexico City International Airport on airlines such as United and Aeromexico. If you are aiming for other airports in the region you will usually connect through Mexico City or Houston, with total travel times ranging from roughly 5 to 8 hours."
      },
      "q3": {
        "question": "Which airlines fly from Denver to Ciudad de México?",
        "answer": "From Denver to Mexico City, Volaris and United offer nonstop flights. Aeromexico and American provide one-stop options via their hubs."
      },
      "q4": {
        "question": "When is the cheapest time to fly from Denver to Ciudad de México?",
        "answer": "The cheapest months to fly from Denver to Mexico City are typically February, May, and September. For the lowest fares, book at least three to four weeks ahead, choose Tuesday or Wednesday departures, and avoid peak holiday periods and school vacations."
      },
      "q5": {
        "question": "How far in advance should I book flights from Denver to Ciudad de México?",
        "answer": "Book flights from Denver to Ciudad de México 6 to 10 weeks in advance for the best balance of price and availability, especially for winter and school breaks, while shoulder season trips can often be booked 3 to 5 weeks out."
      },
      "q7": {
        "question": "Do I need a passport or visa to travel from Denver to Ciudad de México?",
        "answer": "For United States citizens, travel from Denver to Ciudad de México is visa-free for tourist visits. Entry is permitted for short stays under Mexico's visa-free policy.\n\nA quick note: this is general guidance to help you plan, not official immigration advice — entry rules can change and can depend on your nationality and circumstances, so please confirm the current requirements with the relevant embassy or official government source before you travel.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://en.wikipedia.org/wiki/Visa_policy_of_Mexico",
            "title": "Visa policy of Mexico",
            "favicon": "https://en.wikipedia.org/static/favicon/wikipedia.ico"
          },
          {
            "url": "https://www.gov.uk/foreign-travel-advice/mexico/entry-requirements",
            "title": "Mexico entry requirements — GOV.UK",
            "favicon": "https://www.gov.uk/favicon.ico"
          },
          {
            "url": "https://embamex.sre.gob.mx/portugal/index.php/visas/visa-de-turista/tourist-visa-english",
            "title": "Tourist Visa (English)"
          },
          {
            "url": "https://anam.gob.mx/informacion-para-ingresar-como-pasajero-ing",
            "title": "Información para ingresar como pasajero-ing - ANAM - Agencia Nacional de Aduanas de México"
          }
        ],
        "preopenedReferences": true,
        "stageOnly": true
      },
      "q8": {
        "question": "Which airports in Ciudad de México are best to fly into from Denver?",
        "answer": "From Denver, Mexico City International Airport (MEX) is the primary gateway with the most flights and easiest access to the capital's sights and business districts. The newer Felipe Ángeles International Airport (NLU) also receives flights but is farther from central Mexico City and generally less convenient unless your final destination is in the northern suburbs. For road trips, MEX offers better rental car facilities and highway connections across the region."
      }
    }
  }
}