{
  "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": "A nonstop flight from Seoul (ICN) to Sapporo (CTS) usually takes about 2 hours 30 minutes to 2 hours 45 minutes. With one stop, often in Tokyo, total travel time can range from 5 to 7 hours. Return flights are similar in duration."
      },
      "q2": {
        "question": "Are there visa requirements to travel from Seoul to Sapporo?",
        "answer": "Yes, visa requirements depend on your nationality. South Korean passport holders do not need a visa for short visits to Japan (up to 90 days for tourism or business). Japanese passport holders do not need a visa to enter South Korea for short stays (up to 90 days). Nationals of other countries should check both Japan's and South Korea's entry rules, as requirements vary."
      },
      "q3": {
        "question": "What are the ground transportation options in Sapporo?",
        "answer": "Ground transportation options from New Chitose Airport (CTS) to central Sapporo include the JR rapid train, express buses, taxis, and car rentals. The JR rapid train to Sapporo Station is the fastest and most-used option, taking about 37 minutes. Buses are a comfortable alternative with direct service to major hotels, while taxis offer door-to-door convenience at a higher cost. Ride-sharing services are not as prevalent, and car rentals are available but less practical for city-center access.",
        "toolsUsed": [],
        "references": [
          {
            "url": "https://en.wikipedia.org/wiki/Clarksville_Transit_System",
            "title": "Clarksville Transit System",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-02-20T02:31:25Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Cincinnati_Northern_Kentucky_International_Airport",
            "title": "Cincinnati/Northern Kentucky International Airport - Wikipedia",
            "time_published": "2003-07-09T00:00:00Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Northern_Kentucky",
            "title": "Northern Kentucky",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-07-08T09:10:06Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Cincinnati_Airport_People_Mover",
            "title": "Cincinnati Airport People Mover",
            "time_published": "2026-06-27T16:20:23Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/St.%20Catharines%20Transit",
            "title": "St. Catharines Transit",
            "time_published": "2026-02-20T01:00:00Z"
          }
        ]
      },
      "q6": {
        "question": "Are overnight (red‑eye) flights available from Seoul to Sapporo?",
        "answer": "No nonstop red-eye flights operate from Seoul (ICN) to Sapporo (CTS). Connecting red-eye itineraries are available via Tokyo Haneda (HND), where the overnight leg ICN→HND on Asiana (OZ) departs at 21:10 and arrives at 23:30 the same night, then connects onward to CTS on ANA (NH) or Air Do (HD) after a long layover.",
        "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 non-stop from Seoul to Sapporo. Korean Air offers the most frequent service with 21 weekly flights, while Jin Air, Jeju Air, and Asiana each operate 14 weekly flights, and T'way Air and Eastar Jet offer 7 weekly flights apiece. Specific per-carrier fares aren't listed, but a typical roundtrip on this route generally starts around $200–$400.",
        "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 Sapporo?",
        "answer": "Common layover cities include Tokyo (Narita or Haneda), Osaka (Kansai), and Busan. Tokyo offers the most frequent connections and efficient transfers, while Osaka provides a good alternative with competitive travel times. Busan can be convenient for shorter overall journeys, though options are more limited."
      },
      "q9": {
        "question": "How reliable are on‑time departures on this route from Seoul to Sapporo?",
        "answer": "On‑time departures are generally reliable, though winter weather in Sapporo can cause delays. Early flights, particularly on Korean Air and Asiana, tend to have better punctuality."
      },
      "q10": {
        "question": "Which months have the best weather for traveling to Sapporo?",
        "answer": "June to July and September offer pleasant temperatures and fewer tourists compared to the winter ski season and summer festival peak."
      },
      "q11": {
        "question": "What documents should I bring with me to the airport when flying from Seoul to Sapporo?",
        "answer": "Bring a passport valid through 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 insurance documents."
      },
      "q12": {
        "question": "Which airport should I use in Sapporo?",
        "answer": "Sapporo has only one main airport, New Chitose Airport, which serves all domestic and international flights to the city."
      },
      "q13": {
        "question": "How do I get to Incheon Intl Airport from the city center?",
        "answer": "From downtown Seoul, the fastest and most popular way to reach Incheon Airport is the AREX express train, which takes about 43 minutes nonstop from Seoul Station. Airport limousine buses are a convenient alternative, with direct routes from major districts like Gangnam and Dongdaemun taking 70–90 minutes. Taxis and ride‑share services offer door‑to‑door convenience but are more expensive and subject to traffic. Driving and parking at the airport is possible, with both short‑term and long‑term lots available, though it’s generally the least cost‑effective option for most travelers.",
        "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 Sapporo airport?",
        "answer": "New Chitose Airport (CTS) has two on-site hotels: a transit hotel for domestic and international passengers, and a budget hotel, both located landside in the Domestic Terminal. No capsule hotels or sleeping pods are mentioned, and the terminals close overnight, so staying airside is not possible. Nearby hotels also offer shuttle service.",
        "toolsUsed": [],
        "references": [
          {
            "url": "https://sleepinginairports.net/guides/cincinnati-airport-guide.htm",
            "title": "Cincinnati Airport Guide (CVG) - 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": "2018-08-03T09:55:06Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Cincinnati%2FNorthern%20Kentucky%20International%20Airport",
            "title": "Cincinnati/Northern Kentucky International Airport",
            "time_published": "2026-04-22T05:54:30Z"
          },
          {
            "url": "https://marriott.com/en-us/hotels/cvgfl-courtyard-cincinnati-airport-south-florence/experiences",
            "title": "Things To Do | Courtyard by Marriott Cincinnati Airport South/Florence",
            "time_published": "2026-05-04T00:00:00Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Cincinnati_Northern_Kentucky_International_Airport",
            "title": "Cincinnati/Northern Kentucky International Airport - Wikipedia",
            "time_published": "2003-07-09T00:00:00Z"
          },
          {
            "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.marriott.com/en-us/hotels/cvgam-marriott-cincinnati-airport/overview/?scid=f2ae0541-1279-4f24-b197-a979c79310b0",
            "title": "Cincinnati Airport Hotel | Marriott Cincinnati Airport",
            "time_published": "2025-02-19T00:00:00Z"
          }
        ]
      },
      "q17": {
        "question": "What aircraft are typically used on flights from Seoul to Sapporo?",
        "answer": "Nonstop flights from Seoul to Sapporo are operated by a mix of aircraft, most commonly the Boeing 777-200 (Jin Air), Boeing 737 (Jeju Air), and the Airbus A330-300 (T'way Air), though some Jeju Air flights show an unspecified type. Connecting itineraries via Tokyo Haneda or Narita introduce additional widebody options like the Boeing 787-8, Boeing 787-9, Airbus A330-300, and Airbus A380-800 on the Seoul–Tokyo leg, with domestic Japanese segments flown by Boeing 737s, 767s, 777s, or Airbus A320-family jets. The exact aircraft can vary by day and airline, but these are the typical types you'll encounter on this route.",
        "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 (Korean Air) and Star Alliance (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; oneworld carriers may reach Sapporo via connections.",
        "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": "Departing from Seoul Incheon, you have several solid lounge choices. Asiana Airlines operates three Business Class Lounges in Terminal 1 (East, Central, and West), accessible with a same-day Asiana business-class ticket or Star Alliance Gold status and featuring shower suites and Korean cuisine. Terminal 1 also houses MATINA Lounges near gates 11 and 43, plus Sky Hub Lounges East and West, all available via Priority Pass, day pass, or select premium cards, offering buffet dining and shower facilities. In the Terminal 1 Concourse, a Sky Hub Lounge near gate 115 provides similar pay-in access with a full bar and runway views. Terminal 2 has a MATINA Lounge and two Sky Hub Lounges, while Delta Sky Club is not listed as a standalone lounge at ICN but eligible Delta premium passengers can access the Korean Air lounges in Terminal 2.",
        "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 Sapporo?",
        "answer": "Baggage allowance varies by airline and fare type. Basic economy tickets may exclude checked bags, while standard international economy often includes one checked bag and a carry‑on. Premium cabins typically offer increased allowances."
      },
      "q22": {
        "question": "What cabin and seat options are typical from Seoul to Sapporo?",
        "answer": "Flights from Seoul to Sapporo typically offer Economy and recliner‑style Business class. Premium Economy and flat‑bed Business are uncommon on this short route."
      },
      "q23": {
        "question": "Are same‑day changes or standby possible on this route?",
        "answer": "Policies vary by airline and fare; flexible and higher‑cabin tickets often permit same‑day changes or standby, while basic economy typically does not."
      }
    }
  }
}