{
  "response": {
    "Key": "VN-WAS",
    "orig": {
      "code": "VN",
      "type": "country",
      "country": "Vietnam"
    },
    "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 Vietnam to Ronald Reagan National Airport?",
        "answer": "There are no non-stop flights from Vietnam to Ronald Reagan National Airport (DCA). From Ho Chi Minh City or Hanoi, a typical one-stop itinerary via a US West Coast hub like Los Angeles or San Francisco takes about 20 to 24 hours, with the first leg to the US lasting 14 to 16 hours and a domestic connection of 5 to 6 hours to DCA. Return flights are similar in duration."
      },
      "q2": {
        "question": "Are there direct flights from Vietnam to Ronald Reagan National Airport?",
        "answer": "There are no direct flights from Vietnam to Ronald Reagan National Airport. The most common one-stop routings connect through major Asian hubs like Tokyo, Seoul, or Hong Kong, then to a US gateway such as Los Angeles or San Francisco before a final domestic flight to DCA. Total travel time typically ranges from 20 to 24 hours."
      },
      "q3": {
        "question": "Which airports in Vietnam are best for flying to Ronald Reagan National Airport?",
        "answer": "Noi Bai International Airport in Hanoi and Tan Son Nhat International Airport in Ho Chi Minh City are the best departure points, offering the most one-stop flights to Reagan National via major hubs like Tokyo, Seoul or Doha. Travellers from Da Nang or other cities typically connect through these two airports."
      },
      "q4": {
        "question": "When is the cheapest time to fly from Vietnam to Ronald Reagan National Airport?",
        "answer": "The cheapest months to fly from Vietnam to Ronald Reagan National Airport are typically September to November, with midweek departures on Tuesday or Wednesday often offering lower fares. Booking at least two to three months ahead can help secure better prices, and red-eye flights tend to be cheaper than daytime options."
      },
      "q5": {
        "question": "How far in advance should I book flights from Vietnam to Ronald Reagan National Airport?",
        "answer": "For flights from Vietnam to Ronald Reagan National Airport, book at least 3 to 4 months ahead for the best fares, and even earlier for summer or holiday travel like Tet or Christmas."
      },
      "q6": {
        "question": "Do I need a visa to travel from Vietnam to Ronald Reagan National Airport?",
        "answer": "Travellers from Vietnam visiting the United States (including Washington) generally need a visa. Vietnamese passport holders are not eligible for the Visa Waiver Program, so a visitor visa (B1/B2) is typically required. Check official U.S. sources for current rules."
      },
      "q7": {
        "question": "Which airlines fly from Vietnam to Ronald Reagan National Airport?",
        "answer": "No nonstops; one-stop via Japan Airlines, Korean Air, Delta, United, American connecting in Tokyo, Seoul, or US hubs."
      },
      "q9": {
        "question": "How easy is it to travel within Ronald Reagan National Airport after I arrive?",
        "answer": "Reagan National (DCA) is connected to the DC Metro, making it easy to reach Washington DC and nearby areas. For longer regional travel, you can take Amtrak trains from Union Station or connect to domestic flights at Dulles (IAD) or Baltimore (BWI). DCA is the most central airport, so you avoid long transfers into the city."
      }
    }
  }
}