{
  "response": {
    "Key": "GMP-TYO",
    "orig": {
      "code": "GMP",
      "type": "airport",
      "city": "Seoul",
      "fullCity": "Seoul, Korea",
      "airport": "Gimpo Intl Airport"
    },
    "dest": {
      "code": "TYO",
      "type": "airport",
      "city": "Tokyo",
      "fullCity": "Tokyo, Japan",
      "airport": "Narita Intl Airport"
    },
    "faq": {
      "q0": {
        "question": "What is the typical flight duration from Seoul to Tokyo?",
        "answer": "A nonstop flight from Seoul (GMP) to Tokyo (HND) typically takes about 2 hours 5 minutes. Most flights on this route are direct; layovers are uncommon. The return flight from Tokyo to Seoul is similar, usually around 2 hours 20 minutes, as headwinds can slightly increase westbound time."
      },
      "q1": {
        "question": "Are there any direct flights from Seoul to Tokyo?",
        "answer": "Four airlines fly nonstop from Seoul Gimpo (GMP) to Tokyo Haneda (HND): ANA (NH) runs 42 weekly flights, Asiana (OZ) and Korean Air (KE) each offer 35 weekly, and JAL (JL) operates 28 weekly — all are daily, so there are direct flights every day of the week.",
        "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.",
        "toolsUsed": [
          "route_airlines"
        ]
      },
      "q2": {
        "question": "Are there visa requirements to travel from Seoul to Tokyo?",
        "answer": "Yes, visa requirements apply for travel between Seoul and Tokyo. South Korean nationals can enter Japan visa-free for short stays (typically up to 90 days for tourism or business). Japanese nationals can enter South Korea visa-free for short stays (usually up to 90 days). Nationals of other countries may need a visa for either or both destinations, depending on their citizenship. Always verify the latest entry requirements before travel."
      },
      "q3": {
        "question": "What are the ground transportation options in Tokyo?",
        "answer": "Tokyo has two main international airports: Narita (NRT) and Haneda (HND). From Narita, the Narita Express (N'EX) train reaches Tokyo Station in about fifty-five minutes and is the most popular choice for its speed and comfort. The Keisei Skyliner connects to Ueno Station in around forty minutes. Limousine buses serve major hotels, taking seventy to ninety minutes, while taxis and ride-shares are expensive and can take over an hour in traffic. From Haneda, the Tokyo Monorail reaches Hamamatsucho Station in about fifteen minutes, and the Keikyu Line connects to Shinagawa Station in roughly twelve minutes, making them the most used options. Limousine buses take thirty to sixty minutes, and taxis or ride-shares take twenty to forty minutes. Car rentals are available at both airports but are not recommended for central Tokyo due to heavy traffic and limited parking. Rail services are generally the best balance of speed, reliability, and cost."
      },
      "q6": {
        "question": "Are overnight (red‑eye) flights available from Seoul to Tokyo?",
        "answer": "No overnight (red-eye) flights are available on the Seoul (GMP) to Tokyo (TYO) route — there are no nonstop red-eyes, and no connecting itineraries with a red-eye long leg were found in the schedule data.",
        "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 Seoul to Tokyo?",
        "answer": "Nonstop flights from Seoul Gimpo (GMP) to Tokyo (TYO) are operated by All Nippon Airways (NH), Asiana Airlines (OZ), Korean Air (KE), and Japan Airlines (JL), all serving Tokyo Haneda (HND). These carriers offer multiple daily nonstops, with departure times spanning morning, afternoon, and evening. The schedule data shows no nonstop service to Tokyo Narita (NRT) from GMP, so travelers heading to that airport would need a connection.",
        "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.",
        "toolsUsed": [
          "route_airlines"
        ]
      },
      "q8": {
        "question": "If I need a connection, what are common layover cities between Seoul and Tokyo?",
        "answer": "Common layovers for a Seoul–Tokyo connection include Busan, Jeju, Osaka and Nagoya. Busan and Jeju offer frequent domestic transfers from GMP, while Osaka and Nagoya provide efficient connections through Japanese hubs with competitive total travel times."
      },
      "q9": {
        "question": "How reliable are on‑time departures on this route from Seoul to Tokyo?",
        "answer": "On-time performance is generally strong, especially on early morning flights. Korean Air and Asiana Airlines maintain good punctuality records. Afternoon and evening flights can experience minor delays due to air traffic congestion in the busy Seoul-Tokyo corridor, so choosing a departure before 10 AM improves your odds."
      },
      "q10": {
        "question": "Which months have the best weather for traveling to Tokyo?",
        "answer": "Late March to early May for cherry blossoms and mild temperatures, and late September to November for autumn colors and comfortable weather, both with fewer tourists than summer."
      },
      "q11": {
        "question": "What documents should I bring with me to the airport when flying from Seoul to Tokyo?",
        "answer": "Bring a passport valid for your stay, any required Japan visa or travel authorization, proof of onward or return travel, a payment method for baggage, and check for any vaccination certificate requirements."
      },
      "q12": {
        "question": "Which airport should I use in Tokyo?",
        "answer": "Narita serves most long-haul and full-service international flights, while Haneda is closer to central Tokyo and increasingly handles international routes, especially premium and late-night services. Narita is about 60 km east of downtown, Haneda roughly 15 km south. For quick access to the city, Haneda is more convenient; Narita offers broader global connections."
      },
      "q13": {
        "question": "How do I get to Gimpo Intl Airport from the city center?",
        "answer": "From central Seoul to Gimpo Airport, the AREX express train is fast, reaching the airport in about 20 minutes. Subway Line 5 and Line 9 are cheaper but take slightly longer. Airport limousine buses are comfortable and widely used. Taxis and rideshares offer door-to-door convenience at a higher cost, especially during traffic. Driving and parking are available but generally the most expensive option."
      },
      "q14": {
        "question": "Are there hotels or sleeping facilities at Tokyo airport?",
        "answer": "Yes, Tokyo airports have on-site sleeping options. At Narita, the Nine Hours capsule hotel is in Terminal 2, and there is a hotel near Terminal 1. At Haneda, the Royal Park Hotel is in Terminal 3, and the First Cabin capsule rooms are in Terminal 1. No shuttles are needed for these on-site facilities, but additional nearby hotels offer shuttle service."
      },
      "q15": {
        "question": "Are there currency exchange offices, prayer rooms and Wi‑Fi at Narita Intl Airport?",
        "answer": "Yes. Narita International Airport has currency exchange counters in all terminals, a prayer room in Terminal 1 (near Gate 26) and a non‑denominational chapel in Terminal 2 (near Gate 63), along with free Wi‑Fi throughout the airport."
      },
      "q16": {
        "question": "Are there accessible services or children's facilities at the Seoul and Tokyo airports?",
        "answer": "Seoul Gimpo offers wheelchair assistance, accessible restrooms, and a kids' play zone in the domestic terminal; request help via your airline at least 48 hours in advance. Tokyo Haneda provides mobility support, barrier-free facilities, and children's play areas in Terminals 1, 2 and 3; Narita offers similar services including kids' zones and nursing rooms."
      },
      "q17": {
        "question": "What aircraft are typically used on flights from Seoul to Tokyo?",
        "answer": "The most common aircraft on the nonstop GMP–TYO route are Boeing 737 variants (including 737-800 and 737 MAX 8), Airbus A330-300s, and Boeing 787-8/9/10s, with other types like the A321 and A350-900 appearing less frequently. Specific aircraft can vary by day and airline, and a number of flights show an unspecified type in the schedule data. Wi-Fi and seatback entertainment are widely available on these modern jets, though the exact offering depends on the 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"
        ]
      },
      "q18": {
        "question": "Which airline alliances serve flights from Seoul to Tokyo?",
        "answer": "On the nonstop Seoul Gimpo (GMP) to Tokyo Haneda (HND) route, the schedule data shows four carriers spanning all three major alliances: ANA (NH) and Asiana (OZ) represent Star Alliance, Korean Air (KE) represents SkyTeam, and Japan Airlines (JL) represents oneworld. There is no nonstop service to Tokyo Narita (NRT) from GMP, though one-stop connections via the same carriers are available.",
        "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.",
        "toolsUsed": [
          "route_airlines"
        ]
      },
      "q20": {
        "question": "What are the best airport lounge options when departing from Seoul?",
        "answer": "At Seoul Gimpo, the Asiana Lounge and Korean Air Lounge in the international terminal serve business‑class passengers and elite members with drinks, light meals and comfortable seating. The Sky Hub Lounge, accessible via Priority Pass and some credit cards, offers a quiet space with snacks and Wi‑Fi. Day passes may be purchased at select lounges."
      },
      "q21": {
        "question": "What is the baggage allowance on this route from Seoul to Tokyo?",
        "answer": "Baggage allowance on Seoul–Tokyo flights depends on the airline and fare class. Basic economy fares are restrictive and often exclude a free checked bag. Standard international economy fares typically include one checked bag and a carry‑on. Premium cabins provide additional allowance."
      },
      "q22": {
        "question": "What cabin and seat options are typical from Seoul to Tokyo?",
        "answer": "On this short route, you'll typically find Economy and often flat-bed Business class, though Premium Economy is uncommon."
      },
      "q23": {
        "question": "Are same‑day changes or standby possible on this route?",
        "answer": "Policies vary by airline and fare; flexible and higher cabins generally allow same‑day changes or standby, while restrictive economy fares may not."
      }
    }
  }
}