{
  "response": {
    "Key": "CTS-SDJ",
    "orig": {
      "code": "CTS",
      "type": "airport",
      "city": "Sapporo",
      "fullCity": "Sapporo, Japan",
      "airport": "New Chitose Airport"
    },
    "dest": {
      "code": "SDJ",
      "type": "airport",
      "city": "Sendai",
      "fullCity": "Sendai, Japan",
      "airport": "Sendai Airport"
    },
    "faq": {
      "q0": {
        "question": "What is the typical flight duration from Sapporo to Sendai?",
        "answer": "The flight from Sapporo to Sendai is about 320 miles and typically takes 1 hour 10 minutes. The return leg is slightly longer at 1 hour 15 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"
        ]
      },
      "q3": {
        "question": "What are the ground transportation options in Sendai?",
        "answer": "Sendai Airport is served by the Sendai Airport Access Line, a rail link that runs directly to Sendai Station in roughly 25 to 29 minutes, with trains every 20 to 30 minutes. Taxis and a bus exchange area are available at Sendai Station, and the city also has a two-line subway system (Namboku and Tōzai) plus local buses operated by the Sendai City Transportation Bureau. The airport rail line is the most used and fastest option for reaching the city center, though car rentals and ride-share are not mentioned in the available information.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://en.wikipedia.org/wiki/Sendai_Airport_Line",
            "title": "Sendai Airport Line",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-09-15T21:44:56Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Sendai_Subway",
            "title": "Sendai Subway",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-08-17T08:18:56Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/List_of_Sendai_Subway_stations",
            "title": "List of Sendai Subway stations",
            "time_published": "2026-05-24T07:12:16Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Sendai_City_Transportation_Bureau",
            "title": "Sendai City Transportation Bureau",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-06-15T14:11:01Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Sendai_Station_(Miyagi)",
            "title": "Sendai Station (Miyagi)",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-09-15T22:44:39Z"
          }
        ]
      },
      "q6": {
        "question": "Are overnight (red‑eye) flights available from Sapporo to Sendai?",
        "answer": "No overnight (red-eye) flights operate from Sapporo (CTS) to Sendai (SDJ) — neither nonstop nor connecting itineraries with a red-eye long leg are available 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 Sapporo to Sendai?",
        "answer": "Japan Airlines, All Nippon Airways, Air Do, IBEX Airlines, and Peach Aviation all fly nonstop from Sapporo to Sendai. Japan Airlines offers the most flights at 70 per week, followed by ANA at 63 per week; Air Do operates 21 weekly, IBEX 18, and Peach 14. No typical per-carrier fares are available for this domestic 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 Sapporo and Sendai?",
        "answer": "Direct flights are available, but if you need a connection, common layover cities include Tokyo Haneda and Tokyo Narita. Both offer high-frequency domestic connections and efficient transfers, keeping total travel time competitive. As this is a domestic route, visa‑free transit is not applicable."
      },
      "q10": {
        "question": "Which months have the best weather for traveling to Sendai?",
        "answer": "April to May and October to November offer mild temperatures, cherry blossoms or colorful foliage, and fewer tourists compared to summer."
      },
      "q11": {
        "question": "What documents should I bring with me to the airport when flying from Sapporo to Sendai?",
        "answer": "For this domestic Japan flight, bring a valid national ID or passport, a payment method for baggage, and check if any vaccination certificates are required."
      },
      "q12": {
        "question": "Which airport should I use in Sendai?",
        "answer": "Sendai Airport is the only commercial airport. It is about 13 km southeast of downtown and serves domestic and a few international routes."
      },
      "q13": {
        "question": "How do I get to New Chitose Airport from the city center?",
        "answer": "From Sapporo city center, the JR rapid train is the most popular and fastest option, reaching New Chitose Airport in about 30 minutes without transfers. Airport shuttle and intercity buses also run frequently to the airport, though they are generally slower and similar in cost to the train. Taxis and ride-share provide door-to-door service at a significantly higher price, and driving yourself is possible with several on-site parking lots, though parking fees can add up.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "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://www.hokkaido-airports.com/en/new-chitose/access/jr/",
            "title": "JR Line-Transportation｜New Chitose Airport"
          },
          {
            "url": "https://www.hokkaido-airports.com/en/new-chitose/",
            "title": "New Chitose Airport",
            "favicon": "https://www.hokkaido-airports.com/ja/new-chitose/assets/common/favicon/180x180.png"
          },
          {
            "url": "https://www.hokkaido-airports.com/zh-CHT/new-chitose/access/bus/",
            "title": "巴士-交通資訊｜新千歲機場",
            "time_published": "2001-01-01T00:00:00Z"
          }
        ]
      },
      "q14": {
        "question": "Are there hotels or sleeping facilities at Sendai airport?",
        "answer": "Sendai Airport does have a hotel option nearby in Sendai city, the ANA Holiday Inn Sendai, located at 1-4-1 Shintera. However, the airport itself has no shuttle service to this hotel, and the article does not specify any on-site or terminal-connected sleeping facilities. Sleeping options directly at Sendai Airport are limited.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://www.sleepinginairports.net/guides/sendai-airport-guide.htm",
            "title": "Sendai Airport Guide",
            "time_published": "2024-08-26T00:00:00Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Sendai_Airport_Line",
            "title": "Sendai Airport Line",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-09-15T21:44:56Z"
          },
          {
            "url": "https://www.ihg.com/holidayinn/hotels/kr/ko/miyagi/sdjja/hoteldetail/directions",
            "title": "Holiday Inn=ANA Sendai 지도 및 운전 정보 | Sendai-shi에서의 Holiday Inn=ANA Sendai의 주차 정보",
            "favicon": "https://digital.ihg.com/is/image/ihg/app-web-chiclet-holidayinn?fmt=png-alpha"
          },
          {
            "url": "https://ihg.com/holidayinn/hotels/tw/zh/miyagi/sdjja/hoteldetail/directions",
            "title": "}的地圖和行駛路線|}}的停車選項",
            "favicon": "https://digital.ihg.com/is/image/ihg/app-web-chiclet-holidayinn?fmt=png-alpha"
          }
        ]
      },
      "q15": {
        "question": "Are there currency exchange offices, prayer rooms and Wi‑Fi at Sendai Airport?",
        "answer": "Sendai Airport's public terminal guide does not list currency exchange offices, prayer rooms, or chapels, so I can't confirm those amenities are available there. The airport does provide free Wi‑Fi throughout the terminal, with the service available in all passenger areas, though specific access points aren't detailed in the public guide. The terminal spans four floors with arrivals on G1, departures on level 2, and retail shops plus a business lounge on level 3, where you're most likely to find services like currency exchange if they exist.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://en.wikipedia.org/wiki/Sendai_Airport",
            "title": "Sendai Airport",
            "time_published": "2026-07-07T22:20:21Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Sendai_Airport_Station",
            "title": "Sendai Airport Station",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-09-15T20:26:43Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Sendai_Station_(Miyagi)",
            "title": "Sendai Station (Miyagi)",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-09-15T22:44:39Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Sendai_Airport_Line",
            "title": "Sendai Airport Line",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-09-15T21:44:56Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Sendai_Sun_Plaza",
            "title": "Sendai Sun Plaza",
            "time_published": "2026-08-02T02:19:44Z"
          }
        ]
      },
      "q16": {
        "question": "Are there accessible services or children's facilities at the Sapporo and Sendai airports?",
        "answer": "New Chitose Airport offers wheelchair rentals at information desks, accessible restrooms with universal seats, elevators that accommodate wheelchairs, and a dedicated calm-down room for travelers with autism or developmental disorders. Sendai Airport's accessibility details are not specified in the available references, which focus primarily on rail connections and station access rather than terminal services. To arrange mobility assistance at either airport, passengers should contact their airline or the airport information desk directly, typically requesting support at least 48 hours before departure.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://www.hokkaido-airports.com/en/new-chitose/service/barrier-free/",
            "title": "Special Assistance-Services｜New Chitose Airport"
          },
          {
            "url": "https://www.hokkaido-airports.com/en/new-chitose/service/barrier-free/slope/",
            "title": "Accessible Platform-Services｜New Chitose Airport",
            "time_published": "2025-09-10T00:00:00Z"
          },
          {
            "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/",
            "title": "New Chitose Airport",
            "favicon": "https://www.hokkaido-airports.com/ja/new-chitose/assets/common/favicon/180x180.png"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Sendai_Station_(Miyagi)",
            "title": "Sendai Station (Miyagi)",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-09-15T22:44:39Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Sendai%20Airport",
            "title": "Sendai Airport",
            "time_published": "2026-03-23T08:15:04Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Sendai_Airport_Station",
            "title": "Sendai Airport Station",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-09-15T20:26:43Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Sendai_Airport",
            "title": "Sendai Airport",
            "time_published": "2026-07-07T22:20:21Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Sendai_Airport_Line",
            "title": "Sendai Airport Line",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-09-15T21:44:56Z"
          }
        ]
      },
      "q17": {
        "question": "What aircraft are typically used on flights from Sapporo to Sendai?",
        "answer": "Japan Airlines operates the most flights on this route, using Embraer E170 and Embraer E190 aircraft. All Nippon Airways flies a mix of Boeing 737 family, Bombardier CRJ-700, Airbus A320, and De Havilland Dash 8-400. Air Do uses Boeing 737 family, Peach uses Airbus A320, and IBEX Airlines uses Bombardier CRJ-700.",
        "methodology": "Aircraft types 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). For U.S. routes the type is grounded in the tail number that actually operated the flight; elsewhere it comes from the airline's filed equipment code. Where the source does not commit to a specific variant we name the aircraft family (for example Airbus A320 family) rather than guess, and where no reliable type is on file the aircraft is omitted rather than estimated. Types describe typical scheduled equipment and can vary with seasonal or day-of-week assignments and last-minute swaps.",
        "toolsUsed": [
          "flight_schedule"
        ]
      },
      "q18": {
        "question": "Which airline alliances serve flights from Sapporo to Sendai?",
        "answer": "Nonstop flights from Sapporo (CTS) to Sendai (SDJ) are operated by Japan Airlines (oneworld), All Nippon Airways (Star Alliance), and three unaligned carriers — Air Do, Ibex Airlines, and Peach Aviation. Other global alliances do not have member airlines flying this route nonstop, though they may offer connecting itineraries.",
        "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",
          "article_lookup"
        ]
      },
      "q20": {
        "question": "What are the best airport lounge options when departing from Sapporo?",
        "answer": "When departing from New Chitose Airport in Sapporo, the Super Lounge (Domestic Terminal, 3F) and Super Lounge Annex (Domestic Terminal, 4F) are available, each with an admission fee of 1,500 yen including soft drinks, and free entry for eligible gold card members from listed card issuers like JCB, Diners, VISA, and AMEX. The Super Lounge has 140 seats, a smoking room, Wi-Fi, books and newspapers, a business area with cable LAN, and charged alcohol, snacks, and bento; the Annex has 81 seats, private booths, Wi-Fi, and e-book service with charged alcohol. The Royal Lounge is located airside on the 4th floor of the International Terminal, offering food, alcoholic and non-alcoholic drinks, printers and photocopiers, workstations, Wi-Fi, newspapers, washrooms, and wheelchair access, with opening hours subject to flight departure schedule. Cafe Sky Library is also in the International Terminal, open 11:00–20:00.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://www.prioritypass.com/ja-JP/lounges/japan/sapporo-new-chitose",
            "title": "New Chitose Airport(CTS)のラウンジ - CTS空港ガイドとラウンジ | プライオリティ・パス",
            "time_published": "2024-11-05T00:00:00Z"
          },
          {
            "url": "http://www.hokkaido-airports.com/en/new-chitose/service/waitingroom-lounge/dmstc-lounge/",
            "title": "Lounge(Domestic)-Services｜New Chitose Airport",
            "time_published": "2025-09-10T00:00:00Z"
          },
          {
            "url": "https://my.prioritypass.com/en-GB/lounges/japan/sapporo-new-chitose",
            "title": "New Chitose Airport CTS Lounges - CTS Airport Guide and lounges.  | Priority Pass",
            "time_published": "2024-11-05T00:00:00Z"
          },
          {
            "url": "https://cathaypacific.com/cx/en_HK/destinations/lounges/sapporo-cts/royal-lounge-airside.html",
            "title": "Royal Lounge | Cathay HK",
            "favicon": "https://www.cathaypacific.com/content/dam/header-footer-lrp/cx-web-clip-icon.png"
          }
        ]
      },
      "q21": {
        "question": "What is the baggage allowance on this route from Sapporo to Sendai?",
        "answer": "Baggage allowance on this domestic route depends on the airline and fare type. Basic economy tickets may not include checked luggage, while standard economy often includes one checked bag and a carry-on. Premium fares typically offer more generous allowances."
      },
      "q22": {
        "question": "What cabin and seat options are typical from Sapporo to Sendai?",
        "answer": "Flights from Sapporo to Sendai typically offer Economy class only; Premium Economy and flat‑bed Business are not common on this short domestic route."
      },
      "q23": {
        "question": "Are same‑day changes or standby possible on this route?",
        "answer": "Policies depend on the airline and fare type; flexible and higher cabin tickets typically offer same‑day changes or standby, while discounted fares often do not."
      }
    }
  }
}