{
  "response": {
    "Key": "CTS-HND",
    "orig": {
      "code": "CTS",
      "type": "airport",
      "city": "Sapporo",
      "fullCity": "Sapporo, Japan",
      "airport": "New Chitose 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 Sapporo to Tokyo?",
        "answer": "A nonstop flight from Sapporo (CTS) to Tokyo (HND) typically takes about 1 hour 30 minutes. The return flight from Tokyo to Sapporo is similar in duration, around 1 hour 30 to 35 minutes. There are no significant time differences among major airlines on this route, and layover flights are uncommon due to the short distance."
      },
      "q1": {
        "question": "Are there any direct flights from Sapporo to Tokyo?",
        "answer": "Yes, there are abundant nonstop flights from Sapporo (CTS) to Tokyo Haneda (HND). Four airlines — JAL, ANA, Air Do, and Skymark — operate the route daily, with a combined total of over 600 weekly flights. Departures are spread throughout the day from early morning through late evening.",
        "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"
        ]
      },
      "q6": {
        "question": "Are overnight (red‑eye) flights available from Sapporo to Tokyo?",
        "answer": "Overnight red‑eye flights are available from Sapporo (CTS) to Tokyo Haneda (HND). ANA operates the most — 42 weekly nonstop red‑eyes departing between 9:00 PM and 9:45 PM, with JAL adding 28 weekly departures in the 9:05–9:20 PM window, Air Do 14 weekly at 9:00 and 9:20 PM, and Skymark 7 weekly at 9:00 PM. These are short hops of about 90 minutes, so they land at Haneda the same night, typically around 10:30–11:15 PM.",
        "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 Tokyo?",
        "answer": "Japan Airlines and All Nippon Airways each operate around 252 weekly nonstop flights from Sapporo to Tokyo, with Air Do adding 84 and Skymark Airlines 63. All four carriers fly daily, offering frequent departures from early morning through late evening.",
        "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"
        ]
      },
      "q9": {
        "question": "How reliable are on‑time departures on this route from Sapporo to Tokyo?",
        "answer": "This route is highly punctual, with over 90% of flights typically departing on time, though winter weather in Sapporo can cause delays. Opt for early morning flights on JAL or ANA for the best reliability."
      },
      "q10": {
        "question": "Which months have the best weather for traveling to Tokyo?",
        "answer": "March to May and October to November offer mild temperatures, cherry blossoms or autumn colors, and fewer tourists than summer."
      },
      "q11": {
        "question": "What documents should I bring with me to the airport when flying from Sapporo to Tokyo?",
        "answer": "For domestic flights in Japan, you typically need a valid national ID or passport, though passport validity rules don't apply. No visa is required for domestic travel. Bring a payment method for baggage and any required vaccination certificates."
      },
      "q12": {
        "question": "Which airport should I use in Tokyo?",
        "answer": "Haneda is the closest to central Tokyo, ideal for business and domestic flights, with extensive international connections. Narita is farther out but serves many long-haul international routes and low-cost carriers."
      },
      "q14": {
        "question": "Are there hotels or sleeping facilities at Tokyo airport?",
        "answer": "Tokyo Haneda Airport (HND) offers on‑site sleeping facilities at Terminal 3, where The Royal Park Hotel Tokyo Haneda Transit is located airside near Gate 114 and is accessible to international passengers with a boarding pass. Terminals 2 and 3 are open 24 hours and have armrest‑free benches and cushioned seating for resting, though no capsule hotels or sleeping pods are available. Nearby hotels connected by shuttle are not mentioned, but the transit hotel inside the terminal provides private rooms and a guest lounge.",
        "toolsUsed": [],
        "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"
          }
        ]
      },
      "q18": {
        "question": "Which airline alliances serve flights from Sapporo to Tokyo?",
        "answer": "The nonstop Sapporo (CTS)–Tokyo Haneda (HND) route is served by Japan Airlines (oneworld) and All Nippon Airways (Star Alliance), plus the unaligned carriers Air Do and Skymark. SkyTeam has no nonstop presence here, though connections on other alliances may be available via other routings.",
        "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"
        ]
      },
      "q20": {
        "question": "What are the best airport lounge options when departing from Sapporo?",
        "answer": "At Sapporo's New Chitose Airport (CTS), the main lounge available to passengers is the ANA Lounge, which welcomes ANA business class and Star Alliance Gold members, as well as certain premium credit card holders. It offers a quiet space with complimentary snacks, drinks, and Wi-Fi. JAL also operates a Sakura Lounge for its premium passengers and oneworld elite members, featuring similar amenities and a relaxed atmosphere before flights. Both lounges are located airside in the domestic terminal and provide a comfortable pre-flight experience with views of the apron.",
        "toolsUsed": [],
        "references": [
          {
            "url": "https://americanexpress.com/en-gb/travel/lounges/the-platinum-card/CVG",
            "title": "American Express Lounges at Cincinnati/Northern Kentucky International Airport | Amex GB",
            "time_published": "2026-05-02T00:00:00Z"
          },
          {
            "url": "https://americanexpress.com/en-us/travel/lounges/the-platinum-card/CVG/Escape-Lounges-Main-Terminal-EZRTqjT3xN",
            "title": "Escape Lounges at Cincinnati/Northern Kentucky International Airport | Amex US",
            "time_published": "2026-05-02T00:00:00Z"
          },
          {
            "url": "https://www.prioritypass.com/en-GB/lounges/united-states-of-america/cincinnati-northern-kentucky-international",
            "title": "Cincinnati/Northern Kentucky International Airport CVG Lounges - CVG Airport Guide and lounges. | Priority Pass",
            "favicon": "https://www.prioritypass.com/icon.png?a4ff481221414a5c",
            "time_published": "2024-11-05T16:20:09Z"
          },
          {
            "url": "https://www.prioritypass.com/en-GB/lounges/united-states-of-america/cincinnati-northern-kentucky-international/cvg7-escape-lounges",
            "title": "Escape Lounges CVG AIRPORT Concourse B Cincinnati OH Cincinnati/Northern Kentucky Intl | Priority Pass",
            "time_published": "2024-11-05T00:00:00Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Cincinnati%2FNorthern%20Kentucky%20International%20Airport",
            "title": "Cincinnati/Northern Kentucky International Airport",
            "time_published": "2026-04-22T05:54:30Z"
          }
        ]
      },
      "q21": {
        "question": "What is the baggage allowance on this route from Sapporo to Tokyo?",
        "answer": "As a domestic flight, baggage rules differ from international ones. Basic fares may charge for checked bags, but standard economy often includes one free checked bag and a carry-on. Check your airline's policy for exact limits."
      },
      "q22": {
        "question": "What cabin and seat options are typical from Sapporo to Tokyo?",
        "answer": "Sapporo to Tokyo flights typically offer Economy and some flat‑bed Business class on wide‑body aircraft. Premium Economy is not common on this domestic route."
      },
      "q23": {
        "question": "Are same‑day changes or standby possible on this route?",
        "answer": "Policies vary; full-fare and higher-cabin tickets generally allow same-day changes or standby, while basic or discount fares typically do not."
      }
    }
  }
}