{
  "response": {
    "Key": "ICN-IAD",
    "orig": {
      "code": "ICN",
      "city": "Seoul",
      "fullCity": "Seoul, Republic of Korea",
      "airport": "Incheon Intl Airport"
    },
    "dest": {
      "code": "IAD",
      "city": "Washington D.C.",
      "fullCity": "Washington D.C., United States",
      "airport": "Washington Intl Airport"
    },
    "faq": {
      "q0": {
        "question": "What is the typical flight duration from Seoul to Washington D.C.?",
        "answer": "A nonstop flight from Seoul (ICN) to Washington D.C. (IAD) typically lasts about 14 hours 30 minutes to 15 hours. Flights with common layovers, often in cities like Dallas or Chicago, usually take between 16 and 20 hours including transit time."
      },
      "q1": {
        "question": "Are there any direct flights from Seoul to Washington D.C.?",
        "answer": "Yes. Non-stop flights from Seoul to Washington D.C. typically operate daily, primarily by Korean Air and Asiana Airlines, with a flight duration of approximately 14 hours 30 minutes. These are the only airlines offering direct service on this route. Non-stop flights usually cost 20-40% more than one-stop options, which often include a single layover in cities like Dallas or Chicago, with total travel times around 16 to 17 hours."
      },
      "q2": {
        "question": "Are there visa requirements to travel from Seoul to Washington D.C.?",
        "answer": "Travelers from Seoul to Washington D.C. need a visa unless they qualify for the Visa Waiver Program and have an approved ESTA. Effective from November 2023, South Korean nationals can apply for ESTA for short visits. U.S. nationals do not require a visa to travel to Washington D.C."
      },
      "q3": {
        "question": "What are the ground transportation options in Washington D.C.?",
        "answer": "Washington D C s Dulles International Airport offers several ground transportation options to the city center. The Silver Line Metrorail provides a quick and cost-effective link, taking approximately thirty minutes to reach downtown D C. Taxis and ride-share services like Uber and Lyft are available outside the terminals, with travel times around twenty to thirty minutes depending on traffic. Car rentals are also available, suitable for regional travel but less practical for city commuting. Buses operate but are slower and less commonly used for airport to city center trips. The most popular option among travelers is the Metrorail due to its affordability and speed."
      },
      "q4": {
        "question": "When is the cheapest time to fly from Seoul to Washington D.C.?",
        "answer": "Fares are generally lowest from late February to April and from October to early December. Midweek afternoon departures often cost less, and booking around two to four months in advance optimizes savings."
      },
      "q5": {
        "question": "How far in advance should I book tickets from Seoul to Washington D.C.?",
        "answer": "Book eight to twelve weeks ahead for standard travel, and twelve to sixteen weeks during peak seasons like summer and major holidays."
      },
      "q6": {
        "question": "Are overnight (red‑eye) flights available from Seoul to Washington D.C.?",
        "answer": "Yes. The westbound flights typically depart late at night and arrive early morning in Washington D.C., allowing travelers to rest during the flight and maximize sightseeing time upon arrival."
      },
      "q7": {
        "question": "Which airlines usually operate this route from Seoul to Washington D.C.?",
        "answer": "Non‑stop flights by Korean Air and Asiana Airlines. One‑stop options via Tokyo, Dallas, or Chicago are available on multiple carriers."
      },
      "q8": {
        "question": "If I need a connection, what are common layover cities between Seoul and Washington D.C.?",
        "answer": "Common layovers include Dallas Fort Worth, Chicago O’Hare, Dallas and Vancouver, which offer broad connections and efficient transfers."
      },
      "q9": {
        "question": "How reliable are on‑time departures on this route from Seoul to Washington D.C.?",
        "answer": "On‑time departure rates are moderate, with factors like weather influencing delays. Booking early flights on Korean Air or United Airlines may improve your chances of on-time departure."
      },
      "q10": {
        "question": "Which months have the best weather for traveling to Washington D.C.?",
        "answer": "March to May and September to November offer mild temperatures and fewer tourists."
      },
      "q11": {
        "question": "What documents should I bring with me to the airport when flying from Seoul to Washington D.C.?",
        "answer": "Bring a valid passport with at least six months of validity, a visa or approved travel authorization for the U.S., proof of onward travel, and a payment method for baggage. Vaccination certificates may be required depending on current health regulations."
      },
      "q12": {
        "question": "Which airport should I use in Washington D.C.?",
        "answer": "Dulles International is the main international gateway to Washington D.C., serving major airlines and offering extensive connections. Reagan National is closer to downtown and popular attractions but mainly handles domestic and regional flights."
      },
      "q13": {
        "question": "How do I get to Incheon Intl Airport airport from the city center?",
        "answer": "The fastest and most popular way from Seoul city center to Incheon Airport is via the AREX express train, taking about 43 minutes. Taxis and ride‑shares are more convenient but cost more and take roughly 60 min. Airport limousines and shuttle buses are also available."
      },
      "q14": {
        "question": "Are there hotels or sleeping facilities at Washington D.C. airport?",
        "answer": "Washington Dulles International Airport has no on-site hotels or sleeping pods. Nearby hotels include the Westin Dulles Airport and Hyatt Place, accessible via shuttle. The airport itself offers no dedicated sleeping facilities."
      },
      "q15": {
        "question": "Are there currency exchange offices, prayer rooms and Wi‑Fi at Washington Intl Airport ?",
        "answer": "Washington Dulles Airport has currency exchange offices in the main terminal, a prayer room near the baggage claim area, and free Wi‑Fi throughout all terminals."
      },
      "q16": {
        "question": "Are there accessible services or children's facilities at the Seoul and Washington D.C. airports?",
        "answer": "Incheon Airport offers comprehensive mobility assistance, accessible facilities, and family rooms; request assistance 48 hours in advance through your airline. Washington Dulles provides wheelchair services, accessible restrooms, and children’s play areas in the main terminal; arrange assistance with your airline at least 48 hours prior."
      },
      "q17": {
        "question": "Which aircraft models fly between Seoul and Washington D.C. this route and do airlines offer Wi‑Fi?",
        "answer": "Flights use Boeing 777‑300ER and Boeing 787‑9 aircraft. Korean Air and Asiana offer Wi‑Fi and in‑seat entertainment."
      },
      "q18": {
        "question": "Which airline alliances operate this route?",
        "answer": "Star Alliance (Asiana, Korean Air) and oneworld (American Airlines) operate flights between Seoul and Washington D.C."
      },
      "q19": {
        "question": "What is the cheapest time of day to fly from Seoul to Washington D.C.?",
        "answer": "Afternoon departures from Seoul to Washington D.C. typically have lower fares compared to morning or evening flights."
      },
      "q20": {
        "question": "What are the best airport lounge options when departing from Seoul?",
        "answer": "Seoul Incheon offers the Asiana Lounge and Korean Air KAL Lounge in Terminal 1 for premium travelers, with access for business and first class passengers, frequent flyer members, and those purchasing day passes. The lounges feature dining, showers, and quiet zones."
      },
      "q21": {
        "question": "What is the baggage allowance on this route from Seoul to Washington D.C.?",
        "answer": "Baggage allowances on Seoul to Washington D.C. flights vary by airline and fare class. Basic economy may not include checked luggage; standard international economy usually includes one checked bag and a carry‑on. Premium cabins typically include more."
      },
      "q22": {
        "question": "What cabin and seat options are typical from Seoul to Washington D.C.?",
        "answer": "Flights from Seoul to Washington D.C. usually include Economy, Premium Economy on select airlines, and flat‑bed Business class."
      },
      "q23": {
        "question": "Are same‑day changes or standby possible on this route?",
        "answer": "Policies vary by airline and fare class; flexible and premium cabins offer better options for same‑day changes or standby, whereas economy class may have restrictions."
      }
    }
  }
}