{
  "response": {
    "Key": "HND-GMP",
    "orig": {
      "code": "HND",
      "type": "airport",
      "city": "Tokyo",
      "fullCity": "Tokyo, Japan",
      "airport": "Haneda Intl Airport"
    },
    "dest": {
      "code": "GMP",
      "type": "airport",
      "city": "Seoul",
      "fullCity": "Seoul, Korea",
      "airport": "Gimpo Intl Airport"
    },
    "faq": {
      "q0": {
        "question": "What is the typical flight duration from Tokyo to Seoul?",
        "answer": "A nonstop flight from Tokyo (HND) to Seoul (GMP) typically takes about 2 hours and 30 minutes. The return flight from Seoul to Tokyo is usually around 2 hours and 10 minutes. With one stop, total travel time often ranges from 5 to 7 hours, commonly via Busan (PUS) or Osaka (KIX). All Nippon Airways and Korean Air offer direct service with similar flight times."
      },
      "q1": {
        "question": "Are there any direct flights from Tokyo to Seoul?",
        "answer": "There are direct non‑stop flights from Tokyo Haneda (HND) to Seoul Gimpo (GMP), operated by four airlines (All Nippon Airways, Korean Air, Japan Airlines, and Asiana Airlines) with dozens of flights every day. All carriers run daily service, with departures spread throughout the day from early morning through late evening.",
        "methodology": "Airlines and weekly frequencies are compiled from our flight-schedule database, which combines published airline timetables, U.S. government schedule data from the Bureau of Transportation Statistics (BTS), and observed flight operations from the EUROCONTROL/OpenSky Open Performance Data Initiative (OPDI). We count each operating carrier's scheduled weekly departures and the days it flies; where there is no nonstop service, connecting carriers are identified by linking scheduled nonstop segments through common hub airports. Carrier service and weekly frequencies are summarized from our flight-schedule database, which draws on published airline timetables, U.S. government schedule data, and observed operations from the EUROCONTROL/OpenSky Open Performance Data Initiative (OPDI). Where available, on-time and cancellation rates come from the U.S. Bureau of Transportation Statistics (BTS) Airline On-Time Performance dataset, and typical fares from the U.S. DOT Airline Origin and Destination Survey (DB1B), a quarterly 10% sample of tickets sold.",
        "toolsUsed": [
          "route_airlines",
          "flight_schedule"
        ]
      },
      "q2": {
        "question": "Are there visa requirements to travel from Tokyo to Seoul?",
        "answer": "Yes, visa requirements depend on your nationality. Japanese passport holders can enter South Korea visa‑free for short stays (typically up to 90 days for tourism) under a bilateral agreement, but must apply for a K‑ETA (Korea Electronic Travel Authorization) before departure, effective from September 2021. South Korean nationals enjoy reciprocal visa‑free access to Japan for short visits. Travelers of other nationalities should check both Japan’s exit rules (if applicable) and South Korea’s entry requirements, as many will need a visa or K‑ETA. Always verify the latest rules before flying, as policies can change."
      },
      "q3": {
        "question": "What are the ground transportation options in Seoul?",
        "answer": "From Seoul Gimpo Airport (GMP), you have several ground transportation options. The AREX All-Stop Train reaches Seoul Station in about twenty-five minutes and is the most popular choice for its speed and reliability. The Airport Railroad Express also offers a direct nonstop service to Seoul Station in about twenty minutes. Subway lines 5 and 9 provide additional connections, with line 9 being a fast express option to Gangnam. Limousine buses serve major hotels and districts, though they take longer due to traffic. Taxis are readily available and take thirty to forty minutes to central areas, while ride-share services like Kakao T are widely used by locals. Car rentals are available but not recommended for city travel due to congestion and parking difficulties. Most travelers use the AREX train for its balance of speed, cost, and convenience."
      },
      "q6": {
        "question": "Are overnight (red‑eye) flights available from Tokyo to Seoul?",
        "answer": "No nonstop red‑eye flights operate from Tokyo Haneda (HND) to Seoul Gimpo (GMP). The schedule data shows only connecting overnight options, such as a MIAT Mongolian Airlines itinerary via Ulaanbaatar where the long leg departs Tokyo Narita at 9:30 PM and arrives at 2:05 AM, but no direct late‑evening departure arriving the next morning on this city pair.",
        "methodology": "Red-eye flights are identified from scheduled local departure and arrival times in our flight-schedule database — built from published airline timetables and official schedule data, including U.S. Department of Transportation records for domestic routes — flagging services that depart late at night and arrive the following morning; for connecting itineraries the red-eye is based on the timing of the overnight long-haul leg.",
        "toolsUsed": [
          "redeye_flights"
        ]
      },
      "q7": {
        "question": "Which airlines usually operate this route from Tokyo to Seoul?",
        "answer": "Nonstop flights from Tokyo (HND) to Seoul (GMP) are operated by All Nippon Airways (NH), Korean Air (KE), Japan Airlines (JL), and Asiana Airlines (OZ) with daily service. Typical median fares are around $999 on ANA, $878 on Korean Air, $1,017 on JAL, and $389 on Asiana.",
        "methodology": "Airlines and weekly frequencies are compiled from our flight-schedule database, which combines published airline timetables, U.S. government schedule data from the Bureau of Transportation Statistics (BTS), and observed flight operations from the EUROCONTROL/OpenSky Open Performance Data Initiative (OPDI). We count each operating carrier's scheduled weekly departures and the days it flies; where there is no nonstop service, connecting carriers are identified by linking scheduled nonstop segments through common hub airports. Where a median fare is shown for a carrier, it reflects the real fares Priceline users found on this route in the last 72 hours.",
        "relevant": true,
        "toolsUsed": [
          "route_airlines"
        ]
      },
      "q8": {
        "question": "If I need a connection, what are common layover cities between Tokyo and Seoul?",
        "answer": "Direct flights are plentiful, but if you need a connection, common layover cities include Osaka (KIX), Busan (PUS), and Fukuoka (FUK). These hubs offer efficient transfers and keep total travel time competitive, often under 4–5 hours."
      },
      "q9": {
        "question": "How reliable are on‑time departures on this route from Tokyo to Seoul?",
        "answer": "On-time performance is generally strong on this short-haul route, though afternoon flights can encounter minor delays due to air traffic. Early morning departures on carriers like Korean Air and Asiana Airlines tend to have the best punctuality records at both Haneda and Gimpo airports."
      },
      "q10": {
        "question": "Which months have the best weather for traveling to Seoul?",
        "answer": "April to June and September to November offer mild temperatures, low rainfall, and fewer tourists than summer."
      },
      "q11": {
        "question": "What documents should I bring with me to the airport when flying from Tokyo to Seoul?",
        "answer": "Bring a passport valid for the duration of your stay, any required visa or K-ETA, proof of onward or return travel, and a payment method for baggage. Check for health document requirements."
      },
      "q12": {
        "question": "Which airport should I use in Seoul?",
        "answer": "Gimpo International Airport is the primary downtown airport, located about 15 km west of central Seoul, offering quick access to Gangnam and business districts. It mainly serves domestic flights and key regional routes to Japan, China, and Taiwan, with airlines like Korean Air and Asiana. Incheon International Airport is the main international gateway, situated roughly 48 km west of Seoul, handling most long-haul and international flights, including low-cost carriers. For flights from Tokyo, Gimpo is typically used for short-haul convenience."
      },
      "q13": {
        "question": "How do I get to Haneda Intl Airport from the city center?",
        "answer": "From central Tokyo, take the Keikyu Line or the Tokyo Monorail to Haneda in 15–30 minutes; both are fast and affordable. Limousine buses serve major hotels, while taxis and rideshares are pricier but direct. Driving and parking are possible but costly."
      },
      "q14": {
        "question": "Are there hotels or sleeping facilities at Seoul airport?",
        "answer": "Gimpo International Airport has no on-site hotel, capsule hotel, or sleeping pod. The nearest hotels are a short shuttle or taxi ride away in the surrounding area, such as the Hotel Airport and Lotte City Hotel Gimpo Airport, both providing shuttle service."
      },
      "q15": {
        "question": "Are there currency exchange offices, prayer rooms and Wi‑Fi at Gimpo Intl Airport?",
        "answer": "Yes. Gimpo International Airport has currency exchange booths in both terminals, a prayer room on the third floor of the international terminal and free Wi‑Fi throughout the airport."
      },
      "q16": {
        "question": "Are there accessible services or children's facilities at the Tokyo and Seoul airports?",
        "answer": "Tokyo Haneda provides wheelchair assistance, accessible restrooms, and a kids' play area in Terminal 3. Seoul Gimpo offers mobility aid, nursing rooms, and a children's playground in the domestic terminal. Request assistance from your airline at least 48 hours before departure."
      },
      "q17": {
        "question": "What aircraft are typically used on flights from Tokyo to Seoul?",
        "answer": "The most common aircraft types on nonstop flights from Tokyo Haneda to Seoul Gimpo are the Airbus A330-300, Boeing 737 variants (including the 737-800 and 737 MAX 8), and Boeing 787 models (particularly the 787-8 and 787-10), though the exact aircraft can vary by day and airline. Several other types like the Airbus A350-900, A321, and Boeing 767-300 also appear occasionally in the schedule data. Wi-Fi and seatback entertainment are widely available on this well-served route, but specific offerings depend on the operating carrier.",
        "methodology": "Aircraft types are taken from the equipment each operating carrier schedules on this route, drawn from published airline timetables and airline equipment schedules in our flight-schedule database. They describe typical scheduled aircraft and can vary with seasonal or day-of-week assignments and last-minute equipment swaps.",
        "toolsUsed": [
          "route_aircraft"
        ]
      },
      "q20": {
        "question": "What are the best airport lounge options when departing from Tokyo?",
        "answer": "At Tokyo Haneda, Japan Airlines operates the Sakura Lounge and First Class Lounge in Terminal 3, both offering showers, dining, and runway views; access is for JAL/oneworld premium cabin passengers and elite status holders. ANA has the ANA Lounge and ANA Suite Lounge in Terminal 2 for Star Alliance business/first class and elite members. The TIAT Lounge in Terminal 3 is available to Priority Pass members and sells day passes, featuring showers and a self-serve bar."
      },
      "q21": {
        "question": "What is the baggage allowance on this route from Tokyo to Seoul?",
        "answer": "Baggage allowance between Tokyo and Seoul depends on the airline and fare type. Basic economy tickets usually do not include a checked bag, while standard economy fares typically permit one checked bag up to 23 kg and one carry-on item plus a personal item. Premium cabins offer higher allowances."
      },
      "q22": {
        "question": "What cabin and seat options are typical from Tokyo to Seoul?",
        "answer": "On this short route, Economy is standard, Premium Economy is uncommon, and Business class typically features recliner seats rather than flat‑beds."
      },
      "q23": {
        "question": "Are same‑day changes or standby possible on this route?",
        "answer": "Policies vary by airline and fare; flexible and higher cabin tickets typically allow same‑day changes or standby, while restrictive economy fares generally do not."
      },
      "q24": {
        "question": "What are the cheapest days and times to fly from Tokyo to Seoul?",
        "answer": "Based on fare data, the cheapest day to fly from Tokyo (HND) to Seoul (GMP) is Sunday with an average price of $354, while Wednesday is the most expensive at $832. The cheapest time of day to depart is Morning, with fares as low as $204, whereas Early Morning departures are the priciest at $1,572.",
        "methodology": "The cheapest day of the week and time of day to depart are drawn from the same large sample of real fares Priceline users found on this route in the last 72 hours, grouped by the day of the week and by the time-of-day window of the outbound departure, with the lowest and average price reported for each.",
        "relevant": true,
        "toolsUsed": [
          "departure_timing"
        ]
      },
      "q25": {
        "question": "What is a good price for a flight from Tokyo to Seoul?",
        "answer": "A good price for a flight from Tokyo (HND) to Seoul (GMP) is anything under $279, which is considered a great deal, while the typical fare is around $676. Fares often range from $200 to $400, but prices can occasionally climb above $2,000.",
        "methodology": "The typical price, the lowest fare, a 'great deal' threshold, and how fares are spread across price bands are summarized from a large sample of the real fares Priceline users found on this route in the last 72 hours, with a small fraction of extreme outlier fares excluded from the range.",
        "relevant": true,
        "toolsUsed": [
          "price_context"
        ]
      }
    }
  }
}