{
  "response": {
    "Key": "HAN-ICN",
    "orig": {
      "code": "HAN",
      "city": "Hanoi",
      "fullCity": "Hanoi, Vietnam",
      "airport": "Noi Bai Intl Airport"
    },
    "dest": {
      "code": "ICN",
      "city": "Seoul",
      "fullCity": "Seoul, Republic of Korea",
      "airport": "Incheon Intl Airport"
    },
    "faq": {
      "q0": {
        "question": "What is the typical flight duration from Hanoi to Seoul?",
        "answer": "A direct flight from Hanoi (HAN) to Seoul (ICN) typically lasts about 4 hours 50 minutes. Flights with layovers often take between 6 to 10 hours depending on the connection duration and location."
      },
      "q1": {
        "question": "Are there any direct flights from Hanoi to Seoul?",
        "answer": "Yes. Non-stop flights from Hanoi to Seoul are operated daily primarily by Korean Air and Vietnam Airlines, with flight durations around 4 hours 30 minutes. These airlines offer regular service every day, making it a convenient route. Non-stop flights typically cost 10-20% more than one-stop options due to their direct nature and shorter travel time."
      },
      "q2": {
        "question": "Are there visa requirements to travel from Hanoi to Seoul?",
        "answer": "Yes — Vietnamese nationals need a visa to enter South Korea unless they qualify for visa exemption under specific conditions. South Korean nationals do not require a visa to enter Vietnam for short visits. Visa requirements can vary based on nationality and purpose of visit, so check the latest regulations before traveling."
      },
      "q3": {
        "question": "What are the ground transportation options in Seoul?",
        "answer": "Seoul's Incheon International Airport (ICN) offers several ground transportation options to the city center. The AREX express train connects directly to Seoul Station in about thirty minutes and is the most popular and efficient choice. Regular trains and airport buses also serve various parts of the city with travel times ranging from forty to sixty minutes. Taxis are available outside the terminal, taking approximately forty-five minutes to an hour depending on traffic, and are more expensive. Ride-share services are available but less common compared to taxis. Car rentals are available for regional travel but are less practical for city transit. The AREX express train is the most used due to its speed, convenience, and cost-effectiveness."
      },
      "q4": {
        "question": "When is the cheapest time to fly from Hanoi to Seoul?",
        "answer": "Fares are generally lowest from January to March and in November. Midweek afternoon flights tend to be cheaper; booking about six to nine weeks ahead can secure better deals."
      },
      "q5": {
        "question": "How far in advance should I book tickets from Hanoi to Seoul?",
        "answer": "Book six to twelve weeks in advance for regular travel and twelve to sixteen weeks during peak seasons such as Chuseok and summer holidays."
      },
      "q6": {
        "question": "Are overnight (red‑eye) flights available from Hanoi to Seoul?",
        "answer": "Yes. Flights from Hanoi to Seoul often depart in the late evening and arrive early the next morning, allowing travelers to maximize daytime hours."
      },
      "q7": {
        "question": "Which airlines usually operate this route from Hanoi to Seoul?",
        "answer": "Vietnam Airlines and Korean Air offer non‑stop flights. Several airlines, including Asiana and Jin Air, operate one‑stop routes via regional hubs."
      },
      "q8": {
        "question": "If I need a connection, what are common layover cities between Hanoi and Seoul?",
        "answer": "Common layovers include Bangkok, Hong Kong, Taipei and Kuala Lumpur, offering broad connections and efficient transfers."
      },
      "q9": {
        "question": "How reliable are on‑time departures on this route from Hanoi to Seoul?",
        "answer": "On‑time departures are usually reliable, though weather conditions can cause delays. Booking early flights on Korean Air and Asiana Airlines may improve your chances of on-time departure."
      },
      "q10": {
        "question": "Which months have the best weather for traveling to Seoul?",
        "answer": "April to June and September to October offer mild weather and fewer tourists."
      },
      "q11": {
        "question": "What documents should I bring with me to the airport when flying from Hanoi to Seoul?",
        "answer": "Bring a passport valid for at least six months, any required Korean visa or travel authorization, proof of onward or return travel, and payment method for baggage. Vaccination certificates may be required depending on current health regulations."
      },
      "q12": {
        "question": "Which airport should I use in Seoul?",
        "answer": "In Seoul, Incheon Airport is the primary international hub, offering extensive global connections and served by major alliances, while Gimpo Airport mainly handles domestic and regional flights closer to the city center."
      },
      "q13": {
        "question": "How do I get to Noi Bai Intl Airport airport from the city center?",
        "answer": "From Hanoi city center, taxi and ride‑share are fastest and most popular, taking about 30–45 min. Public bus options exist but are less convenient. Parking and shuttles are available for those driving."
      },
      "q14": {
        "question": "Are there hotels or sleeping facilities at Seoul airport?",
        "answer": "Incheon Airport has on-site hotels including the Grand Hyatt and the Hotel InterContinental, both connected directly to the terminals. There are also capsule sleeping pods available in multiple terminals. No shuttle is needed for on-site accommodations."
      },
      "q15": {
        "question": "Are there currency exchange offices, prayer rooms and Wi‑Fi at Incheon Intl Airport ?",
        "answer": "Incheon International Airport offers multiple currency exchange offices throughout all terminals, dedicated prayer rooms on the 3rd floor of passenger terminals and free Wi‑Fi available throughout."
      },
      "q16": {
        "question": "Are there accessible services or children's facilities at the Hanoi and Seoul airports?",
        "answer": "Hanoi Noi Bai Airport offers wheelchair assistance and has family waiting areas, but advance notice is recommended. Seoul Incheon Airport provides comprehensive accessibility services, including wheelchair support, accessible restrooms, and children’s play zones; assistance should be arranged 48 hours in advance through your airline."
      },
      "q17": {
        "question": "Which aircraft models fly between Hanoi and Seoul this route and do airlines offer Wi‑Fi?",
        "answer": "Common aircraft include Airbus A321, Boeing 737 and Airbus A350. Airlines like Korean Air and Vietnam Airlines offer inflight Wi‑Fi."
      },
      "q18": {
        "question": "Which airline alliances operate this route?",
        "answer": "Star Alliance (Asiana, Vietnam Airlines), oneworld, and SkyTeam operate flights between Hanoi and Seoul."
      },
      "q19": {
        "question": "What is the cheapest time of day to fly from Hanoi to Seoul?",
        "answer": "Afternoon departures on weekdays typically have lower fares compared to morning or evening flights."
      },
      "q20": {
        "question": "What are the best airport lounge options when departing from Hanoi?",
        "answer": "Hanoi's Noi Bai Airport has the Sky Connection Lounge in Terminal 1, accessible to business class passengers of participating airlines, elite members, and those purchasing a day pass. It offers comfortable seating, refreshments, and Wi-Fi. Eligibility depends on airline ticket class or lounge memberships."
      },
      "q21": {
        "question": "What is the baggage allowance on this route from Hanoi to Seoul?",
        "answer": "Baggage allowances vary by airline and fare class. Basic economy tickets may not include checked baggage, while standard international economy usually includes one checked bag and a carry‑on. Higher classes typically include more baggage allowances."
      },
      "q22": {
        "question": "What cabin and seat options are typical from Hanoi to Seoul?",
        "answer": "Flights from Hanoi to Seoul generally offer Economy and flat‑bed Business class, with Premium Economy available on select airlines."
      },
      "q23": {
        "question": "Are same‑day changes or standby possible on this route?",
        "answer": "Policies differ by airline and fare class; flexible tickets and premium cabins typically offer options for same‑day changes or standby, while economy fares often do not."
      }
    }
  }
}