{
  "response": {
    "Key": "LON-USCO",
    "orig": {
      "code": "LON",
      "type": "airport",
      "city": "London",
      "fullCity": "London, England",
      "airport": "Heathrow Airport"
    },
    "dest": {
      "code": "USCO",
      "type": "region",
      "region": "Colorado",
      "fullRegion": "Colorado, United States"
    },
    "faq": {
      "q0": {
        "question": "Which cities in Colorado can I fly to directly or with one stop from London?",
        "answer": "From London you can fly non-stop to Denver, which serves as the main gateway to Colorado. Other cities like Colorado Springs, Aspen, or Vail are reached with a connection, typically through Denver or other U.S. hubs like Dallas or Chicago. Denver is best for the Front Range and Rocky Mountain access, while regional airports suit ski resorts directly."
      },
      "q1": {
        "question": "How long is the flight from London to Colorado?",
        "answer": "From London to Denver, non-stop flights take about 9½ to 10 hours westbound and roughly 8½ to 9 hours eastbound. One-stop itineraries to Colorado Springs or Aspen typically range from 11 to 14 hours total travel time."
      },
      "q2": {
        "question": "Are there direct flights from London to Colorado?",
        "answer": "Yes, there are non-stop flights from London to Denver on British Airways and United Airlines. Service may be seasonal. If you are heading to other Colorado cities like Colorado Springs or Aspen, you will connect through Denver or another U.S. hub, with total travel times typically ranging from 12 to 15 hours."
      },
      "q3": {
        "question": "Which airlines fly from London to Colorado?",
        "answer": "Non-stop: British Airways, United. One-stop: American, Delta, Virgin Atlantic, Lufthansa via hubs like Dallas, Atlanta, New York or Frankfurt."
      },
      "q4": {
        "question": "When is the cheapest time to fly from London to Colorado?",
        "answer": "The cheapest time to fly from London to Colorado is typically during the off-peak months of late January through March and November, excluding the Thanksgiving and Christmas holiday periods. For the best fares, book at least two to three months in advance and consider midweek departures, particularly on Tuesdays and Wednesdays, while avoiding weekend and daytime flights."
      },
      "q5": {
        "question": "How far in advance should I book flights from London to Colorado?",
        "answer": "Book 10 to 14 weeks ahead for the best balance of price and choice, especially for winter ski trips and summer holidays, though shoulder seasons like late spring or early fall can be booked 6 to 8 weeks out."
      },
      "q6": {
        "question": "What are the most popular areas to visit in Colorado and how does that affect where I should fly?",
        "answer": "In Colorado, Denver is the gateway for urban culture and Rocky Mountain access, Boulder for outdoor recreation, Colorado Springs for Garden of the Gods and Pikes Peak, and Aspen or Vail for ski resorts. Fly into Denver for most destinations, or into Colorado Springs or Eagle County for direct access to the south or mountains."
      },
      "q7": {
        "question": "Do I need a passport or visa to travel from London to Colorado?",
        "answer": "For British citizens, a visa is not required for a short tourist visit to the United States, including Colorado, with a permitted stay of up to 90 days. However, an ESTA electronic travel authorization must be obtained before travel.\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_the_United_States",
            "title": "Visa policy of the United States",
            "favicon": "https://en.wikipedia.org/static/favicon/wikipedia.ico"
          },
          {
            "url": "https://www.gov.uk/foreign-travel-advice/usa/entry-requirements",
            "title": "United States entry requirements — GOV.UK",
            "favicon": "https://www.gov.uk/favicon.ico"
          },
          {
            "url": "https://uscis.gov/working-in-the-united-states/temporary-visitors-for-business/wb-temporary-business-visitor-under-visa-waiver-program",
            "title": "WB Temporary Business Visitor under Visa Waiver Program | USCIS"
          },
          {
            "url": "https://uscis.gov/working-in-the-united-states/temporary-visitors-for-business",
            "title": "Temporary Visitors for Business | USCIS"
          },
          {
            "url": "https://www.cbp.gov/travel/international-visitors/visa-waiver-program/requirements-immigrant-and-nonimmigrant-visas",
            "title": "Requirements for Immigrant and Nonimmigrant Visas | U.S. Customs and Border Protection"
          },
          {
            "url": "https://www.cbp.gov/travel/international-visitors/applying-admission-united-states",
            "title": "Admission into United States | U.S. Customs and Border Protection"
          },
          {
            "url": "https://esta.cbp.dhs.gov/",
            "title": "Official ESTA Application Website - Home"
          }
        ],
        "preopenedReferences": true,
        "stageOnly": true
      },
      "q8": {
        "question": "Which airports in Colorado are best to fly into from London?",
        "answer": "Denver International Airport is the primary gateway from London, offering nonstop flights and the most connections for road trips across Colorado. For ski resorts like Aspen or Vail, you can connect through Denver to regional airports such as Aspen/Pitkin County or Eagle County, which put you closer to the slopes. Colorado Springs Airport is another option but typically requires a connection and serves the Pikes Peak region best."
      }
    }
  }
}