{
  "response": {
    "Key": "ICN-CTS",
    "orig": {
      "code": "ICN",
      "type": "airport",
      "city": "Seoul",
      "fullCity": "Seoul, Korea",
      "airport": "Incheon Intl Airport"
    },
    "dest": {
      "code": "CTS",
      "type": "airport",
      "city": "Sapporo",
      "fullCity": "Sapporo, Japan",
      "airport": "New Chitose Airport"
    },
    "faq": {
      "q0": {
        "question": "What is the typical flight duration from Seoul to Sapporo?",
        "answer": "The flight from Seoul to Sapporo covers about 880 miles. Nonstop flights typically take 2 hours 45 minutes eastbound, while the return leg to Seoul takes about 3 hours 10 minutes due to prevailing winds.",
        "methodology": "Flight times and distances come 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). The typical flight time is the median scheduled block time across all carriers on the route, computed the same way in both directions so the difference reflects prevailing winds rather than any change in method. Distance is the great-circle distance between the two airports, so the actual flown track is typically 2-5% longer.",
        "toolsUsed": [
          "flight_schedule"
        ]
      },
      "q1": {
        "question": "Are there any direct flights from Seoul to Sapporo?",
        "answer": "Yes, six airlines fly nonstop from Seoul Incheon to Sapporo: Korean Air, Asiana Airlines, Jeju Air, Jin Air, T'way Air, and Eastar Jet. All operate daily, with a combined 77 weekly flights and typical flight time around 2 hours 45 minutes. Korean Air offers the most departures with three daily flights, while the others run one or two each 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. 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. 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",
          "route_aircraft"
        ]
      },
      "q3": {
        "question": "What are the ground transportation options in Sapporo?",
        "answer": "From New Chitose Airport to Sapporo city center, the JR Rapid Airport train is the fastest and most-used option, reaching Sapporo Station in about 37 minutes. Frequent airport shuttle buses also run to central Sapporo and other destinations, taking around 70 minutes. Taxis are available but expensive for the roughly 45 km trip. Ride-sharing services are limited in Japan, and car rentals are offered at the airport for those planning to explore Hokkaido independently.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://www.hokkaido-airports.com/en/portom-hall/info-topic/newcts-to-chitose.html",
            "title": "新千歳空港から千歳駅・福住駅へのバスでの行き方。大雪時の移動手段 | 新千歳空港ポルトムホール",
            "favicon": "https://www.hokkaido-airports.com/img/common/apple-touch-icon.png",
            "time_published": "2026-05-25T00:00:00Z"
          },
          {
            "url": "https://www.hokkaido-airports.com/en/new-chitose/access/bus/",
            "title": "Bus-Transportation｜New Chitose Airport",
            "time_published": "2025-09-10T00:00:00Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Chitose%20Line",
            "title": "Chitose Line",
            "time_published": "2026-01-21T15:08:17Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Chitose%2C%20Hokkaido",
            "title": "Chitose, Hokkaido",
            "time_published": "2026-04-02T02:40:28Z"
          },
          {
            "url": "http://www.hokkaido-airports.com/en/new-chitose/service/information/info-center/",
            "title": "Information Center-Services｜New Chitose Airport",
            "time_published": "2025-09-10T00:00:00Z"
          }
        ]
      },
      "q6": {
        "question": "Are overnight (red‑eye) flights available from Seoul to Sapporo?",
        "answer": "No overnight (red‑eye) flights operate from Seoul (ICN) to Sapporo (CTS). There are no nonstop red‑eyes on this route, and no connecting itineraries with a red‑eye long leg were found.",
        "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 Sapporo?",
        "answer": "Korean Air, Jin Air, Jeju Air, Asiana Airlines, T'way Air, and Eastar Jet all fly nonstop from Seoul Incheon to Sapporo New Chitose. Korean Air operates the most frequent service with 21 weekly flights, while Jin Air, Jeju Air, and Asiana each offer 14 weekly flights, and T'way Air and Eastar Jet provide 7 weekly flights each. Specific median fares are not available for these carriers on this route.",
        "methodology": "Airlines and weekly frequencies come 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 typical fare is shown for a carrier, it is the median of 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 Sapporo?",
        "answer": "Common layovers include Tokyo (Narita or Haneda), Osaka (Kansai), Busan (Gimhae), and Beijing (Capital), which keep total travel times competitive and offer efficient connections."
      },
      "q10": {
        "question": "Which months have the best weather for traveling to Sapporo?",
        "answer": "June to September offers mild summer weather ideal for hiking and flower fields, while February brings excellent snow conditions with fewer tourists than January."
      },
      "q11": {
        "question": "What documents should I bring with me to the airport when flying from Seoul to Sapporo?",
        "answer": "Bring a passport valid for at least the duration of your stay, any required Japanese visa, proof of onward or return travel, a payment method for baggage, and any necessary vaccination certificates."
      },
      "q12": {
        "question": "Which airport should I use in Sapporo?",
        "answer": "New Chitose Airport is the only commercial airport serving Sapporo. It is located about 45 minutes south of the city centre by train and handles all domestic and international flights."
      },
      "q13": {
        "question": "How do I get to Incheon Intl Airport from the city center?",
        "answer": "From central Seoul, the fastest and most popular option to reach Incheon International Airport is the AREX Airport Railroad express train, which takes about 43–51 minutes nonstop from Seoul Station. Comfortable airport limousine buses depart from major hotels and districts like Gangnam or Myeongdong, taking 60–90 minutes and costing around 17,000–18,000 won. Taxis and ride‑share are door‑to‑door but take 60–90 minutes and are significantly more expensive. Driving and parking are possible, with both short‑term and long‑term lots available, but traffic can be unpredictable.",
        "toolsUsed": [
          "article_lookup"
        ],
        "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 Sapporo airport?",
        "answer": "Sapporo's New Chitose Airport has two on-site hotels in the Domestic Terminal: a transit hotel for domestic and international passengers, and a budget hotel, both located landside. The terminals close overnight, and recent reviews indicate that overnight sleeping in the terminal is not permitted. Nearby hotels like Dormy Inn Chitose offer shuttle service from the airport.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://sleepinginairports.net/guides/sapporo-chitose-airport-guide.htm",
            "title": "New Chitose Airport Guide (CTS) - 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": "2018-10-02T00:00:08Z"
          },
          {
            "url": "https://www.hokkaido-airports.com/en/portom-hall/info-topic/dormy-hotels-chitose.html",
            "title": "Access from New Chitose Airport to Dormy Inn Chitose. Comparison of travel times by taxi, JR train, and bus | New Chitose Airport Portom Hall",
            "favicon": "https://www.hokkaido-airports.com/img/common/apple-touch-icon.png",
            "time_published": "2026-06-30T00:00:00Z"
          },
          {
            "url": "https://www.hokkaido-airports.com/en/new-chitose/service/waitingroom-lounge/rental-room/",
            "title": "General Rental Rooms / VIP Rooms-Services｜New Chitose Airport",
            "time_published": "2025-09-10T00:00:00Z"
          },
          {
            "url": "https://www.sleepinginairports.net/reviews/sapporo-chitose-airport-reviews.htm",
            "title": "Sapporo Chitose Airport Reviews (CTS)",
            "time_published": "2023-12-29T00:00:00Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/New%20Chitose%20Airport",
            "title": "New Chitose Airport",
            "time_published": "2026-04-14T09:53:15Z"
          },
          {
            "url": "https://www.sleepinginairports.net/lounge/sapporo-chitose-airport/new-chitose-airport-onsen-cts.htm",
            "title": "New Chitose Airport Onsen | Sapporo Chitose Airport",
            "time_published": "2023-12-06T00:00:00Z"
          }
        ]
      },
      "q15": {
        "question": "Are there currency exchange offices, prayer rooms and Wi‑Fi at New Chitose Airport?",
        "answer": "Yes, New Chitose Airport has currency exchange, prayer rooms, and free Wi‑Fi. Currency exchange counters are located on the 2nd floor of the international terminal and the 1st floor of the domestic terminal; prayer rooms are also provided. Free Wi‑Fi is available throughout the terminal buildings.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "http://www.hokkaido-airports.com/en/new-chitose/service/",
            "title": "Services｜New Chitose Airport",
            "time_published": "2025-09-10T00:00:00Z"
          },
          {
            "url": "https://www.hokkaido-airports.com/en/new-chitose/service/waitingroom-lounge/rental-room/",
            "title": "General Rental Rooms / VIP Rooms-Services｜New Chitose Airport",
            "time_published": "2025-09-10T00:00:00Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/New%20Chitose%20Airport",
            "title": "New Chitose Airport",
            "time_published": "2026-04-14T09:53:15Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Chitose,_Hokkaido",
            "title": "Chitose, Hokkaido",
            "time_published": "2026-05-04T02:07:04Z"
          },
          {
            "url": "https://www.hokkaido-airports.com/en/new-chitose/apply/",
            "title": "Various applications and business portal | New Chitose Airport",
            "time_published": "2025-09-10T00:00:00Z"
          }
        ]
      },
      "q16": {
        "question": "Are there accessible services or children's facilities at the Seoul and Sapporo airports?",
        "answer": "Incheon Airport offers priority lanes for elderly passengers, persons with disabilities, and pregnant women—those with a disability welfare card or pregnancy handbook can get a priority sticker at check-in, while wheelchair users can reserve a free lift service by calling 82-32-741-3217 on weekdays. For children, there are dedicated family-friendly amenities including a nursing room and play areas, though specific children's play zones aren't detailed in the accessibility text. At New Chitose Airport, wheelchair rentals are available free of charge at information desks in both terminals, and accessible restrooms with universal seats and a calm-down room for travelers with autism or developmental disorders are provided; assistance can be arranged by calling 0123-23-0111 (7:00–23:00) or visiting the information desk, ideally 48 hours ahead for specialized support.",
        "toolsUsed": [
          "article_lookup"
        ],
        "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.hokkaido-airports.com/en/new-chitose/access/taxi/",
            "title": "Taxi-Transportation｜New Chitose Airport",
            "time_published": "2025-09-10T00:00:00Z"
          },
          {
            "url": "https://www.hokkaido-airports.com/en/new-chitose/contact/",
            "title": "Contact Us | New Chitose Airport",
            "time_published": "2025-09-10T00:00:00Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/New%20Chitose%20Airport",
            "title": "New Chitose Airport",
            "time_published": "2026-04-14T09:53:15Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/New_Chitose_Airport_Station",
            "title": "New Chitose Airport Station",
            "time_published": "2026-07-03T06:18:45Z"
          },
          {
            "url": "http://www.hokkaido-airports.com/en/new-chitose/access/rentacar/",
            "title": "Rental Cars / Car Sharing - Transportation｜New Chitose Airport",
            "time_published": "2024-04-29T00:00:00Z"
          }
        ]
      },
      "q17": {
        "question": "What aircraft are typically used on flights from Seoul to Sapporo?",
        "answer": "On the Seoul–Sapporo route, common aircraft types include the Boeing 737 (including -800), Boeing 777 variants (-200 and -300), the Boeing 787-10, and the Airbus A330-300. The exact aircraft varies by airline and day, with carriers such as Korean Air, Jin Air, Jeju Air, Eastar Jet, and T'way Air operating the nonstop flights. Wi‑Fi and seatback entertainment are widely available on many of these aircraft, though the specific offering depends on the airline 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 Sapporo?",
        "answer": "SkyTeam (via Korean Air) and Star Alliance (via Asiana Airlines) serve Seoul–Sapporo nonstop. Jin Air, Jeju Air, T'way Air, and Eastar Jet also fly the route but belong to no global alliance.",
        "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": "Incheon Airport has several lounges across its terminals. Asiana Airlines operates three Business Class Lounges in Terminal 1 (East, Central, West), accessible to business class passengers and Star Alliance Gold members, with showers and buffet dining. Terminal 1 also has two MATINA Lounges (East and West) and two Sky Hub Lounges (East and West), while the Terminal 1 Concourse houses an additional Sky Hub Lounge near Gate 115, which is part of Priority Pass and offers a bar and light meals. In Terminal 2, where Delta and Korean Air operate, you'll find a MATINA Lounge and a Sky Hub Lounge. Delta Sky Club members and eligible flyers can use the partner Korean Air lounge in Terminal 2, though a dedicated Delta Sky Club is not listed.",
        "toolsUsed": [
          "article_lookup"
        ],
        "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 Sapporo?",
        "answer": "Baggage rules depend on the airline and fare type. Basic economy often excludes checked luggage; standard economy typically includes one checked bag and one carry-on. Higher fare classes or premium cabins allow additional or heavier bags."
      },
      "q22": {
        "question": "What cabin and seat options are typical from Seoul to Sapporo?",
        "answer": "On this short international route, you'll typically find Economy and standard Business class without flat beds; Premium Economy is uncommon."
      },
      "q23": {
        "question": "Are same‑day changes or standby possible on this route?",
        "answer": "Policies depend on the airline and fare class; premium and flexible tickets typically allow same‑day changes or standby, while Basic Economy does not."
      }
    }
  }
}