{
  "response": {
    "Key": "VN-USIL",
    "orig": {
      "code": "VN",
      "country": "Vietnam"
    },
    "dest": {
      "code": "USIL",
      "region": "Illinois",
      "fullRegion": "Illinois, United States, "
    },
    "faq": {
      "q1": {
        "question": "How long is the flight from Vietnam to Illinois?",
        "answer": "Non-stop flights from Hanoi or Ho Chi Minh City to Chicago typically take around 16 hours. One-stop flights via major hubs like Tokyo, Seoul, or Beijing usually range from 18 to 22 hours including layovers."
      },
      "q2": {
        "question": "Are there direct flights from Vietnam to Illinois?",
        "answer": "No, there are generally no direct flights from Vietnam to Illinois. Most travelers connect through major hubs such as Dallas, Los Angeles, or Chicago O'Hare, with total travel times ranging from about 20 to 25 hours including layovers."
      },
      "q3": {
        "question": "Which airports in Vietnam are best for flying to Illinois?",
        "answer": "Hanoi and Ho Chi Minh City are the main Vietnamese airports with direct flights to Illinois, typically arriving at Chicago O'Hare. Smaller airports generally connect through these hubs via Asian transit points such as Seoul or Doha."
      },
      "q4": {
        "question": "When is the cheapest time to fly from Vietnam to Illinois?",
        "answer": "Flights from Vietnam to Illinois are usually more affordable from late winter through early spring and again in late autumn. Booking several weeks in advance and flying midweek, especially in the afternoon, can help secure better deals."
      },
      "q6": {
        "question": "Do I need a visa to travel from Vietnam to Illinois?",
        "answer": "Vietnamese travellers heading to Illinois, United States, generally need a visa unless eligible for ESTA under the Visa Waiver Program. Visa requirements depend on your nationality and purpose of travel; always check official government sources for current rules."
      },
      "q9": {
        "question": "How easy is it to travel within Illinois after I arrive?",
        "answer": "Illinois has good road and rail links, with Chicago O'Hare and Midway airports offering extensive domestic flights. O'Hare is ideal for reaching northern and western parts, while Midway is closer to the city center and southern Illinois."
      },
      "q11": {
        "question": "Which cabin and seat options are typical on flights from Vietnam to Illinois?",
        "answer": "Flights from Vietnam to Illinois usually offer Economy and Business class, with Premium Economy available on select routes, but lie-flat seats are uncommon."
      }
    }
  }
}