{ "response": { "Key": "GMP-HND", "orig": { "code": "GMP", "type": "airport", "city": "Seoul", "fullCity": "Seoul, Korea", "airport": "Gimpo Intl Airport" }, "dest": { "code": "HND", "type": "airport", "city": "Tokyo", "fullCity": "Tokyo, Japan", "airport": "Haneda Intl Airport" }, "faq": { "q0": { "question": "What is the typical flight duration from Seoul to Tokyo?", "answer": "Seoul to Tokyo is about 730 miles. The typical nonstop flight takes 2 hours 10 minutes from Seoul to Tokyo, while the return leg is about 2 hours 30 minutes — the westbound journey is longer due to prevailing winds.", "methodology": "Carrier service, flight times and distances for this route come 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). We report the days of the week and the departure times each carrier operates. The typical flight time is the median scheduled block time, given both per carrier and across all carriers on the route; where a schedule does not publish an elapsed time, it is derived from the scheduled departure and arrival times converted to UTC. Outbound and return times are computed by the same method, so the difference between them is directly comparable and reflects prevailing winds rather than any change in derivation. Distance is the great-circle distance between the two specific airports named, so an actual flown track is typically 2-5% longer. Where shown, on-time departure and arrival rates and cancellation rates come from the U.S. Bureau of Transportation Statistics (BTS) Airline On-Time Performance dataset, which covers U.S. domestic routes only; where a typical fare is shown, it comes from the U.S. DOT Airline Origin and Destination Survey (DB1B), a quarterly 10% sample of tickets sold.", "toolsUsed": [ "flight_schedule" ] }, "q1": { "question": "Are there any direct flights from Seoul to Tokyo?", "answer": "Yes, there are direct nonstop flights from Seoul Gimpo (GMP) to Tokyo Haneda (HND). Four airlines — ANA (NH), Japan Airlines (JL), Asiana (OZ), and Korean Air (KE) — operate daily service, with a combined total of about 140 weekly flights and departures spread throughout the day from early morning to evening. The flight takes roughly 2 hours 10 minutes eastbound and about 2 hours 30 minutes on the return.", "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. Carrier service, flight times and distances for this route come 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). We report the days of the week and the departure times each carrier operates. The typical flight time is the median scheduled block time, given both per carrier and across all carriers on the route; where a schedule does not publish an elapsed time, it is derived from the scheduled departure and arrival times converted to UTC. Outbound and return times are computed by the same method, so the difference between them is directly comparable and reflects prevailing winds rather than any change in derivation. Distance is the great-circle distance between the two specific airports named, so an actual flown track is typically 2-5% longer. Where shown, on-time departure and arrival rates and cancellation rates come from the U.S. Bureau of Transportation Statistics (BTS) Airline On-Time Performance dataset, which covers U.S. domestic routes only; where a typical fare is shown, it comes from the U.S. DOT Airline Origin and Destination Survey (DB1B), a quarterly 10% sample of tickets sold. 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. 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_airlines", "flight_schedule", "redeye_flights", "route_aircraft" ] }, "q3": { "question": "What are the ground transportation options in Tokyo?", "answer": "Tokyo Haneda Airport offers several ground transportation options to the city center. The fastest and most popular is the train: the Tokyo Monorail (about 15–20 minutes to Hamamatsucho) and the Keikyu Line (about 15 minutes to Shinagawa), both connecting to the JR network. Airport limousine buses serve major hotels and stations, while taxis are available but expensive for the roughly 30–40 minute ride into central Tokyo. Ride-share services are limited in Japan, and car rentals are available but not commonly used for airport transfers due to excellent public transit.", "toolsUsed": [ "article_lookup" ], "references": [ { "url": "https://en.wikipedia.org/wiki/Haneda%20Airport", "title": "Haneda Airport", "time_published": "2026-04-27T06:20:30Z" }, { "url": "http://www.mlit.go.jp/koku/15_hf_000051.html", "title": "Tokyo International (Haneda) Airport - MLIT Japan" }, { "url": "https://en.wikipedia.org/wiki/Haneda%20Route", "title": "Haneda Route", "time_published": "2025-08-02T01:46:55Z" }, { "url": "https://www.mlit.go.jp/en/report/press/kouku07_hh_000001.html", "title": "Press Release：Revision of Domestic Passenger Service Facility Charge（PSFC）at Tokyo Int’l Airport(HANEDA) - MLIT Ministry of Land, Infrastructure, Transport and Tourism", "time_published": "2014-01-07T00:00:00Z" }, { "url": "https://www.tokyo-airport-bldg.co.jp/en/", "title": "Japan Airport Terminal Co., Ltd.", "favicon": "https://www.tokyo-airport-bldg.co.jp/site_resource/common/img/000013562.png", "time_published": "2026-06-23T00:00:00Z" } ] }, "q6": { "question": "Are overnight (red‑eye) flights available from Seoul to Tokyo?", "answer": "No overnight (red-eye) flights are available from Seoul (GMP) to Tokyo (HND). Neither nonstop red-eyes nor connecting itineraries with a red-eye long leg operate on this route.", "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": "Asiana Airlines, Korean Air, ANA, and JAL all fly nonstop from Seoul Gimpo to Tokyo Haneda. Asiana and Korean Air each operate 35 weekly flights, while ANA offers 42 and JAL 28. All four carriers run daily service across multiple departure times throughout the day.", "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.", "toolsUsed": [ "route_airlines" ] }, "q8": { "question": "If I need a connection, what are common layover cities between Seoul and Tokyo?", "answer": "For flights between Seoul and Tokyo, common layover cities include Osaka (Kansai), Busan, and Fukuoka. These hubs offer efficient transfers and can keep total travel time competitive, with the advantage of relatively short additional flight segments and, in many cases, visa-free transit for eligible nationalities." }, "q10": { "question": "Which months have the best weather for traveling to Tokyo?", "answer": "Late March to early April and late October to November offer mild temperatures, cherry blossoms or autumn foliage, and fewer tourists than peak seasons." }, "q11": { "question": "What documents should I bring with me to the airport when flying from Seoul to Tokyo?", "answer": "Bring a passport valid for the duration of your stay, a visa if required for your nationality, proof of onward travel, a payment method for bags, and any required vaccination certificates." }, "q12": { "question": "Which airport should I use in Tokyo?", "answer": "Haneda Airport is closest to central Tokyo and ideal for business and domestic connections. Narita Airport is farther out but handles more long‑haul international flights and low‑cost carriers." }, "q13": { "question": "How do I get to Gimpo Intl Airport from the city center?", "answer": "Reaching Gimpo International Airport from downtown Seoul is easiest via the subway system. The AREX express train and Seoul Subway Lines 5 and 9 all connect directly to Gimpo Airport Station, which is linked to the terminals, making this the fastest and most popular option. Airport limousine buses also serve major city districts and hotels, offering a comfortable alternative with slightly higher fares than the subway. Taxis and ride‑share services provide door‑to‑door convenience at a higher cost, while driving and parking at the airport is possible but generally less convenient than public transit.", "toolsUsed": [ "article_lookup" ], "references": [ { "url": "https://en.wikipedia.org/wiki/Gimpo_International_Airport", "title": "Gimpo International Airport", "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png", "time_published": "2026-07-20T00:34:01Z" }, { "url": "https://en.wikipedia.org/wiki/Gimpo_International_Airport_station", "title": "Gimpo International Airport station", "time_published": "2026-06-18T01:18:13Z" }, { "url": "https://airport.kr/bbs/ap_en/937/138233/artclView.do", "title": "K2Web Wizard", "time_published": "2024-10-16T00:00:00Z" }, { "url": "https://www.airport.kr/ap_en/1490/subview.do", "title": "International Incheon Airport", "time_published": "2026-01-22T00:00:00Z" }, { "url": "https://en.wikipedia.org/wiki/Gimpo%20International%20Airport%20station", "title": "Gimpo International Airport station", "time_published": "2025-07-02T14:13:16Z" } ] }, "q14": { "question": "Are there hotels or sleeping facilities at Tokyo airport?", "answer": "Tokyo Haneda Airport has an on-site transit hotel, The Royal Park Hotel Tokyo Haneda Transit, located airside in Terminal 3 near boarding gate 114, accessible only to international passengers with a boarding pass. Landside, the full-service Royal Park Hotel Tokyo Haneda is directly connected to Terminal 3, and there are also capsule hotels at Terminal 1 and a First Cabin capsule hotel at Terminal 2, all reachable without a shuttle. No shuttle is needed for the on-site hotels, and free terminal shuttles run every few minutes between terminals.", "toolsUsed": [ "article_lookup" ], "references": [ { "url": "https://www.sleepinginairports.net/asia/tokyo_haneda.htm", "title": "Tokyo Haneda Airport Guide (HND) - Sleeping in Airports", "time_published": "2026-01-07T17:08:35Z" }, { "url": "https://www.sleepinginairports.net/guides/tokyo-haneda-airport-guide.htm", "title": "Tokyo Haneda Airport Guide (HND) - Sleeping in Airports", "favicon": "https://www.sleepinginairports.net/nitropack_static/oBWrHkPujHTPIaVWqdDSDhClXUyrYhhb/assets/images/optimized/rev-b853180/www.sleepinginairports.net/wp-content/uploads/2018/09/cropped-sia-logo-180x180.png", "time_published": "2018-10-02T00:00:31Z" }, { "url": "https://royalparkhotels.co.jp/en/the/tokyohaneda/transit/index.html", "title": "Transit Hotel - [Official] The Royal Park Hotel Tokyo Haneda- Haneda Airport Terminal 3 Building - Hotel in Tokyo" }, { "url": "https://activities.marriott.com/asia/japan/tokyo/activities/tokyo_haneda_airport_hnd_to_tokyo_hotel_address_round_trip_private_transfer-XG21GV", "title": "Tokyo Haneda Airport (HND) to Tokyo hotel/address - Round-Trip Private Transfer", "time_published": "2026-04-05T00:00:00Z" }, { "url": "http://activities.marriott.com/asia/japan/tokyo/activities/tokyo_haneda_airport_hnd_transfer_private_transfer_single_way-XBZVQ9", "title": "Tokyo Haneda Airport (HND) Transfer Private Transfer(Single way)", "time_published": "2026-04-04T00:00:00Z" }, { "url": "https://www.royalparkhotels.co.jp/en/the/tokyohaneda/about/gallery/", "title": "Gallery - [Official] The Royal Park Hotel Tokyo Haneda- Inside Haneda Airport Terminal 3 - Hotel in Tokyo", "time_published": "2026-04-15T00:00:00Z" } ] }, "q15": { "question": "Are there currency exchange offices, prayer rooms and Wi‑Fi at Haneda Intl Airport?", "answer": "Haneda Airport offers currency exchange counters and ATMs in all terminals, including the international Terminal 3, with several 24-hour options landside and airside. Prayer rooms are available in Terminals 1, 2, and 3, typically located near the departure gates or central areas. Free Wi‑Fi is provided throughout the airport under the network name 'HANEDA-FREE-WIFI', accessible in all public areas of the terminals.", "toolsUsed": [ "article_lookup" ], "references": [ { "url": "https://en.wikipedia.org/wiki/Haneda%20Airport", "title": "Haneda Airport", "time_published": "2026-04-27T06:20:30Z" }, { "url": "https://en.wikipedia.org/wiki/Haneda_Airport_Terminal_1_Station", "title": "Haneda Airport Terminal 1 Station", "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png", "time_published": "2026-06-10T02:50:49Z" }, { "url": "https://www.tokyo-airport-bldg.co.jp/en/sustainability/social/relief_and_safety/03/index.html", "title": "Facility and Service Information｜Japan Airport Terminal Co., Ltd.", "time_published": "2002-01-01T00:00:00Z" }, { "url": "https://www.tokyo-airport-bldg.co.jp/en/index.html", "title": "Japan Airport Terminal Co., Ltd.", "time_published": "2025-12-05T00:00:00Z" }, { "url": "https://www.mlit.go.jp/en/report/press/kouku07_hh_000001.html", "title": "Press Release：Revision of Domestic Passenger Service Facility Charge（PSFC）at Tokyo Int’l Airport(HANEDA) - MLIT Ministry of Land, Infrastructure, Transport and Tourism", "time_published": "2014-01-07T00:00:00Z" } ] }, "q17": { "question": "What aircraft are typically used on flights from Seoul to Tokyo?", "answer": "The most common aircraft on flights from Seoul (GMP) to Tokyo (HND) are the Boeing 737-800, the Boeing 737, and the Airbus A330-300, with the Boeing 787-8 also appearing frequently. Numerous other types operate the route as well, including the Boeing 787-9, Airbus A321-100, Boeing 737 MAX 8, and occasional widebodies like the Boeing 787-10, Boeing 777-200, Airbus A350-900, and even the Airbus A380-800, so the exact aircraft varies by day and airline. Wi-Fi and seatback entertainment are widely available across these aircraft, though the specific offering depends on the carrier and configuration.", "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": "Star Alliance serves the route through ANA and Asiana Airlines, SkyTeam through Korean Air, and Oneworld through Japan Airlines — all four nonstop carriers belong to an alliance, with no unaffiliated operators.", "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. Carrier service, flight times and distances for this route come 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). We report the days of the week and the departure times each carrier operates. The typical flight time is the median scheduled block time, given both per carrier and across all carriers on the route; where a schedule does not publish an elapsed time, it is derived from the scheduled departure and arrival times converted to UTC. Outbound and return times are computed by the same method, so the difference between them is directly comparable and reflects prevailing winds rather than any change in derivation. Distance is the great-circle distance between the two specific airports named, so an actual flown track is typically 2-5% longer. Where shown, on-time departure and arrival rates and cancellation rates come from the U.S. Bureau of Transportation Statistics (BTS) Airline On-Time Performance dataset, which covers U.S. domestic routes only; where a typical fare is shown, it comes from the U.S. DOT Airline Origin and Destination Survey (DB1B), a quarterly 10% sample of tickets sold. Stop counts, connecting hubs, and per-airline prices are drawn from a large sample of the real fares Priceline users found on this route in the last 72 hours. We group those fares by number of stops, by the hub airport a connection routes through, and by operating airline, and report each group's share of the sample alongside its lowest and median price.", "toolsUsed": [ "route_airlines", "flight_schedule", "route_options" ] }, "q20": { "question": "What are the best airport lounge options when departing from Seoul?", "answer": "At Seoul Gimpo International Airport (GMP), the main lounge available to departing passengers is the Sky Hub Lounge, located airside in the international terminal near gates 35 and R1. This independent lounge is accessible to Priority Pass and American Express Platinum cardholders, as well as passengers flying in business class or with elite status on select airlines. It operates daily from 06:30 to 20:00 and offers amenities such as air conditioning, standard alcoholic drinks, flight information displays, and disabled access. The maximum stay is typically 3 to 5 hours, and children under 3 are admitted free.", "toolsUsed": [ "article_lookup" ], "references": [ { "url": "https://prioritypass.com/en-GB/lounges/south-korea/gimpo-international", "title": "Gimpo International Airport GMP Lounges - GMP Airport Guide and lounges. | Priority Pass", "time_published": "2024-11-05T00:00:00Z" }, { "url": "https://americanexpress.com/nl-nl/travel/lounges/the-platinum-card/GMP", "title": "American Express Lounges at Gimpo International Airport | Amex NL", "time_published": "2026-05-03T00:00:00Z" }, { "url": "https://americanexpress.com/en-us/travel/lounges/the-platinum-card/GMP", "title": "American Express Lounges at Gimpo International Airport | Amex US", "favicon": "https://www.americanexpress.com/apple-touch-icon-152x152.png" }, { "url": "https://prioritypass.com/en/lounges/south-korea/seoul-gimpo-international/gmp4-sky-hub-lounge", "title": "Sky Hub Lounge GMP AIRPORT International Terminal Seoul Gimpo International | Priority Pass", "time_published": "2024-11-05T00:00:00Z" }, { "url": "https://en.wikipedia.org/wiki/Gimpo_International_Airport", "title": "Gimpo International Airport", "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png", "time_published": "2026-07-20T00:34:01Z" } ] }, "q21": { "question": "What is the baggage allowance on this route from Seoul to Tokyo?", "answer": "Baggage rules depend on the airline and fare class. Basic economy tickets often exclude checked luggage, while standard economy typically includes one checked bag and a carry-on. Premium cabins offer higher allowances, so always check your specific ticket conditions." }, "q22": { "question": "What cabin and seat options are typical from Seoul to Tokyo?", "answer": "Seoul Gimpo to Tokyo Haneda flights typically offer Economy and Business class, but flat‑bed seats are uncommon on this short route and Premium Economy is rarely available." }, "q23": { "question": "Are same‑day changes or standby possible on this route?", "answer": "Policies differ by airline and fare; flexible and premium tickets usually allow same‑day changes or standby, while Basic Economy generally does not." } } } }