{
  "response": {
    "Key": "MAD-WAS",
    "orig": {
      "code": "MAD",
      "type": "airport",
      "city": "Madrid",
      "fullCity": "Madrid, Spain",
      "airport": "Adolfo Suárez Barajas Airport"
    },
    "dest": {
      "code": "WAS",
      "type": "airport",
      "region": "Ronald Reagan National Airport",
      "fullRegion": "Ronald Reagan National Airport, Washington, United States"
    },
    "faq": {
      "q1": {
        "question": "How long is the flight from Madrid to Ronald Reagan National Airport?",
        "answer": "There are no non-stop flights from Madrid to Ronald Reagan National Airport (DCA). The most common routing is a one-stop connection via a major U.S. hub like Philadelphia, New York, or Atlanta, with total travel time typically ranging from 11 to 15 hours depending on layover duration. Eastbound flights from DCA to Madrid are usually slightly shorter due to tailwinds."
      },
      "q2": {
        "question": "Are there direct flights from Madrid to Ronald Reagan National Airport?",
        "answer": "There are no non-stop flights from Madrid to Ronald Reagan National Airport (DCA) due to its perimeter rule for long-haul routes. The most common one-stop routings connect through major European hubs like London, Paris, or Amsterdam, or U.S. gateways such as New York (JFK) or Philadelphia, with total travel times typically between 11 and 14 hours."
      },
      "q3": {
        "question": "Which airlines fly from Madrid to Ronald Reagan National Airport?",
        "answer": "There are no non-stop flights from Madrid to Reagan National. One-stop options include American via Philadelphia or Charlotte, and United via Newark."
      },
      "q4": {
        "question": "When is the cheapest time to fly from Madrid to Ronald Reagan National Airport?",
        "answer": "The cheapest months to fly from Madrid to Ronald Reagan National Airport are typically January and February, outside of New Year's. Midweek flights, especially Tuesdays and Wednesdays, tend to be less expensive. Booking 2 to 3 months in advance can help secure lower fares, while peak holiday periods like Christmas and summer school vacations see higher prices."
      },
      "q5": {
        "question": "How far in advance should I book flights from Madrid to Ronald Reagan National Airport?",
        "answer": "For flights from Madrid to Ronald Reagan National Airport, book 8 to 12 weeks ahead for the best balance of price and availability, especially if traveling during peak summer or winter holidays."
      },
      "q7": {
        "question": "Do I need a passport or visa to travel from Madrid to Ronald Reagan National Airport?",
        "answer": "For Spanish nationals, traveling from Madrid to Ronald Reagan National Airport does not require a visa for a short tourist visit, as Spain is part of the U.S. Visa Waiver Program. However, an ESTA electronic travel authorization must be obtained before travel. The permitted length of stay under this visa-free entry is up to 90 days.\n\nThis 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
      }
    }
  }
}