{
  "response": {
    "Key": "ICN-NRT",
    "orig": {
      "code": "ICN",
      "type": "airport",
      "city": "Seoul",
      "fullCity": "Seoul, Korea",
      "airport": "Incheon Intl Airport"
    },
    "dest": {
      "code": "NRT",
      "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 (ICN) to Tokyo (NRT) typically takes about 2 hours 10 minutes to 2 hours 20 minutes. With a layover, total travel time often extends to 5–7 hours depending on the connection. Some airlines like Korean Air and Asiana offer slightly faster service on this route."
      },
      "q1": {
        "question": "Are there any direct flights from Seoul to Tokyo?",
        "answer": "Yes, there are plenty of nonstop flights from Seoul Incheon (ICN) to Tokyo Narita (NRT). Twelve airlines operate the route: Korean Air, Asiana, Jin Air, Jeju Air, T'way, Eastar Jet, Air Seoul, Air Busan, Ethiopian, Zipair, Thai AirAsia X, and Air Premia — nearly all of them daily, with over 260 weekly nonstops combined. The only exceptions are Ethiopian and Air Premia, which run six days a week (no Tuesday service).",
        "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 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 Seoul to Tokyo?",
        "answer": "Yes — visa requirements depend on your nationality. If you are a South Korean citizen traveling to Japan, you can enter visa‑free for short stays (typically up to 90 days for tourism). If you are a Japanese citizen traveling to South Korea, you are also visa‑exempt for short visits. Travelers of other nationalities should check the specific entry requirements for both Japan and South Korea based on their passport."
      },
      "q3": {
        "question": "What are the ground transportation options in Tokyo?",
        "answer": "From Narita Airport, the fastest and most popular option is the Narita Express (N'EX) train, reaching Tokyo Station in under an hour with reserved seating. The Keisei Skyliner offers a competitive rail alternative to Ueno and Nippori. Airport limousine buses serve major hotels and districts, while taxis and rental cars are available but much slower and pricier due to distance. The Narita Express is the most used by international visitors, especially those with a Japan Rail Pass, as it's fully covered.",
        "toolsUsed": [],
        "references": [
          {
            "url": "https://en.wikipedia.org/wiki/Narita%20Express",
            "title": "Narita Express",
            "time_published": "2026-03-01T17:13:38Z"
          },
          {
            "url": "http://www.narita-airport.jp/en/service/transportation/",
            "title": "Transportation / Accommodation / Refreshment Space | NARITA INTERNATIONAL AIRPORT",
            "time_published": "2016-01-01T00:00:00Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Narita_Express",
            "title": "Narita Express",
            "time_published": "2026-06-09T19:28:20Z"
          },
          {
            "url": "https://www.narita-airport.jp/en/faq/access/",
            "title": "Frequently Asked Questions list of Airport Access | NARITA INTERNATIONAL AIRPORT",
            "time_published": "2016-01-01T00:00:00Z"
          },
          {
            "url": "https://www.mlit.go.jp/kankocho/en/siryou/toukei/syouhityousa.html",
            "title": "International Visitor Survey | Statistical Information | Statistics/White Paper | Japan Tourism Agency",
            "time_published": "2026-04-15T00:00:00Z"
          }
        ]
      },
      "q6": {
        "question": "Are overnight (red‑eye) flights available from Seoul to Tokyo?",
        "answer": "No overnight (red‑eye) flights are scheduled from Seoul Incheon to Tokyo Narita — neither nonstop nor connecting itineraries with an overnight long leg appear in the published schedule.",
        "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": "Eleven airlines fly nonstop from Seoul Incheon to Tokyo Narita. Korean Air leads with 56 weekly flights, Asiana Airlines offers 35, and Jin Air operates 32. Other carriers include Jeju Air (28 weekly), T'way Air, Eastar Jet, and Air Seoul (each 21), Air Busan (14), Ethiopian Airlines (13), and Zipair Tokyo, Thai AirAsia X, and Air Premia with 6–7 weekly flights each. Typical per-carrier fares are not available, but the sheer number of airlines keeps this route competitive.",
        "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": "Direct flights are plentiful, so connections are uncommon. If needed, common layovers include Shanghai Pudong, Beijing Capital, or Taipei, offering efficient transfers and broad Asian networks, though total travel time increases significantly."
      },
      "q9": {
        "question": "How reliable are on‑time departures on this route from Seoul to Tokyo?",
        "answer": "On‑time performance is generally high, though afternoon and evening flights can be affected by congestion. Morning departures on Korean Air and Asiana are typically more punctual."
      },
      "q10": {
        "question": "Which months have the best weather for traveling to Tokyo?",
        "answer": "March to May and October to November offer mild temperatures, clear skies, and fewer tourists than the cherry blossom or summer peaks."
      },
      "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, any required visa or Japan Web QR code, proof of onward or return travel, a payment method for baggage and any necessary vaccination or health certificates."
      },
      "q12": {
        "question": "Which airport should I use in Tokyo?",
        "answer": "Tokyo has two main airports. Narita is the primary international gateway, located about 60 km east of central Tokyo, serving major global airlines and alliances. Haneda is much closer to downtown, about 15 km south, and offers a mix of international and extensive domestic flights, popular for business and convenience."
      },
      "q13": {
        "question": "How do I get to Incheon Intl Airport from the city center?",
        "answer": "From downtown Seoul, the AREX Airport Railroad express train is the fastest option, reaching the airport in about 43 minutes. Airport limousine buses offer a comfortable and popular alternative with routes covering major districts like Gangnam and Dongdaemun, taking 70–90 minutes. Taxis and ride‑share services provide door‑to‑door convenience but are more expensive and subject to traffic. Driving and parking at the airport is possible, though often the least cost‑effective choice for short trips.",
        "toolsUsed": [],
        "references": [
          {
            "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/1507/subview.do",
            "title": "International Incheon Airport"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Transportation_in_Seoul",
            "title": "Transportation in Seoul",
            "time_published": "2025-09-22T07:17:16Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Incheon%20International%20Airport%20Terminal%201%20station",
            "title": "Incheon International Airport Terminal 1 station",
            "time_published": "2026-03-08T09:10:35Z"
          },
          {
            "url": "https://airport.kr/ap_en/6604/subview.do",
            "title": "International Incheon Airport"
          }
        ]
      },
      "q14": {
        "question": "Are there hotels or sleeping facilities at Tokyo airport?",
        "answer": "Tokyo Narita Airport has a 24‑hour capsule hotel, nine hours Narita Airport, located in Terminal 2 at Cary Park, with no shuttle needed. Day rooms with ensuite showers are also available in Terminals 1 and 2 for transit passengers. If those are full, several traditional hotels are a short drive away, and free shuttle buses connect the terminals.",
        "toolsUsed": [],
        "references": [
          {
            "url": "https://sleepinginairports.net/guides/tokyo-narita-airport-guide.htm",
            "title": "Tokyo Narita Airport Guide (NRT) - 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": "2018-10-02T00:00:56Z"
          },
          {
            "url": "https://www.sleepinginairports.net/sleep-guide/sleeping-in-tokyo-narita-airport.htm",
            "title": "Sleeping in Tokyo Narita Airport",
            "time_published": "2024-04-29T00:00:00Z"
          },
          {
            "url": "https://activities.marriott.com/asia/japan/tokyo/activities/private_one_way_transfer_narita_airport_to_tokyo-XBHJ84",
            "title": "Private One-way Transfer Narita Airport To Tokyo",
            "time_published": "2026-02-23T00:00:00Z"
          },
          {
            "url": "http://activities.marriott.com/asia/japan/ginza/activities/private_departure_transfer_central_tokyo_city_to_narita_international_airport-XARSOP?property=TYOAR",
            "title": "Private Departure Transfer : Central Tokyo City to Narita International Airport",
            "time_published": "2026-04-01T00:00:00Z"
          },
          {
            "url": "https://all.accor.com/a/en/destination/place/hotels-narita-international-airport-ci242.html?pageIndex=2",
            "title": "Hotels near Narita International Airport – Book on all.accor.com",
            "time_published": "2026-04-22T00:00:00Z"
          },
          {
            "url": "http://www.narita-airport.jp/en/service/transportation/capsule-hotel/",
            "title": "Capsule Hotel | NARITA INTERNATIONAL AIRPORT",
            "time_published": "2016-01-01T00:00:00Z"
          }
        ]
      },
      "q15": {
        "question": "Are there currency exchange offices, prayer rooms and Wi‑Fi at Narita Intl Airport?",
        "answer": "Narita International Airport has currency exchange counters in both Terminal 1 (basement 1, 1st, 3rd, and 4th floors) and Terminal 2 (basement 1 and 1st floors). Prayer rooms are available in Terminal 1 on the 3rd floor, both before and after outbound passport control. Free Wi‑Fi is not mentioned in the amenity details, but internet access is available via free internet terminals on the 4th floor of Terminal 1 and paid Wi‑Fi rental services in both terminals.",
        "toolsUsed": [],
        "references": [
          {
            "url": "http://www.narita-airport.jp/en/service/ud/guide/",
            "title": "Narita Airport Facility Layout | NARITA INTERNATIONAL AIRPORT",
            "time_published": "2016-01-01T00:00:00Z"
          },
          {
            "url": "http://www.narita-airport.jp/en/service/transportation/",
            "title": "Transportation / Accommodation / Refreshment Space | NARITA INTERNATIONAL AIRPORT",
            "time_published": "2016-01-01T00:00:00Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Narita%20Express",
            "title": "Narita Express",
            "time_published": "2026-03-01T17:13:38Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Narita_Express",
            "title": "Narita Express",
            "time_published": "2026-06-09T19:28:20Z"
          },
          {
            "url": "http://www.mlit.go.jp/koku/15_hf_000032.html",
            "title": "Narita International Airport - MLIT Japan",
            "time_published": "2006-01-01T00:00:00Z"
          }
        ]
      },
      "q16": {
        "question": "Are there accessible services or children's facilities at the Seoul and Tokyo airports?",
        "answer": "At Incheon International Airport (ICN), priority lanes and free electric vehicle and wheelchair transportation are available for elderly passengers, young children, persons with disabilities, and pregnant women; assistance can be arranged by contacting the help desk at 1577-2600 before arrival or using on-site information desks, though advance airline coordination is recommended. Tokyo Narita Airport (NRT) provides special assistance services for travelers with disabilities or those needing help, available 24/7 by calling 0476-34-8000, with staff assisting from arrival to the check-in counter. Both airports offer accessible parking zones, help phones, and staff support, but specific children's play areas are not detailed in the provided information.",
        "toolsUsed": [],
        "references": [
          {
            "url": "https://www.airport.kr/ap_en/1435/subview.do",
            "title": "International Incheon Airport"
          },
          {
            "url": "https://airport.kr/ap_en/1478/subview.do",
            "title": "International Incheon Airport",
            "favicon": "https://airport.kr/Web-home/og/images/apple-touch-icon.png"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Incheon_International_Airport_Corporation",
            "title": "Incheon International Airport Corporation",
            "time_published": "2026-06-15T21:57:36Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Incheon_International_Airport_Terminal_2_station",
            "title": "Incheon International Airport Terminal 2 station",
            "time_published": "2026-07-03T06:56:11Z"
          },
          {
            "url": "https://airport.kr/ap_en/1562/subview.do",
            "title": "International Incheon Airport"
          },
          {
            "url": "https://www.narita-airport.jp/en/service/ud/intercom/",
            "title": "Special Assistance and Intercom Services | NARITA INTERNATIONAL AIRPORT",
            "time_published": "2024-01-01T00:00:00Z"
          },
          {
            "url": "https://www.narita-airport.jp/en/bf/",
            "title": "Customers Requiring Assistance | NARITA INTERNATIONAL AIRPORT",
            "time_published": "2016-01-01T00:00:00Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Narita%20Express",
            "title": "Narita Express",
            "time_published": "2026-03-01T17:13:38Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Tokyo_Narita_Airport",
            "title": "Narita International Airport - Wikipedia",
            "time_published": "2003-03-02T00:00:00Z"
          },
          {
            "url": "http://www.mlit.go.jp/koku/15_hf_000032.html",
            "title": "Narita International Airport - MLIT Japan",
            "time_published": "2006-01-01T00:00:00Z"
          }
        ]
      },
      "q17": {
        "question": "What aircraft are typically used on flights from Seoul to Tokyo?",
        "answer": "On the Seoul–Tokyo route a wide mix of aircraft appears, with Boeing 737s (especially the 737-800) and Airbus A330-300s being the most common types across the schedule. Widebody jets like the Boeing 787-8, 787-9, 787-10, A380-800, and A350-900 also operate regularly, while Airbus A321 variants and Boeing 767s show up less frequently. The exact aircraft varies by day and airline, though Wi‑Fi and seatback entertainment are widely available on these carriers.",
        "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": "SkyTeam (Korean Air) and Star Alliance (Asiana Airlines, Ethiopian Airlines) serve Seoul–Tokyo nonstop. The other nine carriers are unaffiliated low-cost or subsidiary airlines, and no oneworld member operates the route nonstop.",
        "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"
        ]
      },
      "q20": {
        "question": "What are the best airport lounge options when departing from Seoul?",
        "answer": "Seoul Incheon offers several solid lounge options. Asiana Airlines has three Business Class Lounges in Terminal 1 (East, Central, West) accessible with business class tickets or Star Alliance Gold status, featuring showers and buffet dining. For independent lounges, the Sky Hub Lounges (Terminal 1, Concourse, and Terminal 2) and MATINA Lounges (Terminal 1 East/West and Terminal 2) are available via Priority Pass or day pass, offering comfortable seating, Wi‑Fi, and light refreshments. Delta operates a Sky Club in Terminal 2 for eligible Delta and SkyTeam premium passengers, with Korean Air partner lounge access also available.",
        "toolsUsed": [],
        "references": [
          {
            "url": "https://americanexpress.com/en-us/travel/lounges/the-platinum-card/ICN",
            "title": "American Express Lounges at Seoul Incheon International Airport | Amex US",
            "favicon": "https://www.americanexpress.com/apple-touch-icon-152x152.png"
          },
          {
            "url": "https://my.prioritypass.com/en-GB/lounges/south-korea/incheon-international",
            "title": "Incheon International Airport ICN Lounges - ICN Airport Guide and lounges. | Priority Pass",
            "time_published": "2024-11-05T00:00:00Z"
          },
          {
            "url": "https://www.delta.com/us/en/airports/asia/seoul-sky-club-airport-map",
            "title": "Seoul Incheon (ICN) Airport Map & Lounges | Delta Air Lines",
            "time_published": "2023-01-01T00:00:00Z"
          },
          {
            "url": "https://americanexpress.com/en-th/travel/lounges/the-platinum-card/ICN",
            "title": "American Express Lounges at Seoul Incheon International Airport | Amex TH",
            "time_published": "2026-05-03T00:00:00Z"
          },
          {
            "url": "https://my.prioritypass.com:443/en-GB/lounges/south-korea/incheon-international/icn10-sky-hub-lounge",
            "title": "Sky Hub Lounge ICN AIRPORT Terminal 1 Concourse Seoul Incheon Intl | Priority Pass",
            "time_published": "2024-11-05T00:00:00Z"
          }
        ]
      },
      "q21": {
        "question": "What is the baggage allowance on this route from Seoul to Tokyo?",
        "answer": "On Seoul–Tokyo flights, Basic Economy fares may exclude checked baggage. Standard economy typically includes one checked bag and a carry‑on, while premium cabins allow two checked bags and larger carry‑ons."
      },
      "q22": {
        "question": "What cabin and seat options are typical from Seoul to Tokyo?",
        "answer": "Flights from Seoul to Tokyo commonly offer Economy and flat-bed Business class; Premium Economy is available on select airlines."
      },
      "q23": {
        "question": "Are same‑day changes or standby possible on this route?",
        "answer": "Policies depend on the airline and fare type; flexible and premium cabin tickets generally allow same-day changes or standby, while basic economy tickets typically do not."
      }
    }
  }
}