{
  "response": {
    "Key": "CNX-SEL",
    "orig": {
      "code": "CNX",
      "type": "airport",
      "city": "Chiang Mai",
      "fullCity": "Chiang Mai, Thailand",
      "airport": "Chiang Mai Intl Airport"
    },
    "dest": {
      "code": "SEL",
      "type": "airport",
      "city": "Seoul",
      "fullCity": "Seoul, Korea",
      "airport": "Incheon Intl Airport"
    },
    "faq": {
      "q0": {
        "question": "What is the typical flight duration from Chiang Mai to Seoul?",
        "answer": "The flight from Chiang Mai to Seoul is about 2,100 miles. Nonstop flights typically take around 5 hours and 20 minutes, while the return leg from Seoul to Chiang Mai is about 5 hours and 50 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 Chiang Mai to Seoul?",
        "answer": "There are nonstop flights from Chiang Mai (CNX) to Seoul Incheon (ICN) on five airlines: Jeju Air (8 weekly, daily, with departures at 00:45 and 23:00), Korean Air (7 weekly, daily, at 00:15), Jin Air (7 weekly, daily, at 21:45), Air Busan (4 weekly on Mon/Thu/Fri/Sun, at 00:50), and Eastar Jet (4 weekly on Wed/Thu/Sat/Sun, at 23:55). Korean Air and Jin Air operate daily, while Air Busan and Eastar Jet run four times a week on the days noted. Jeju Air offers the most frequency with two daily departures.",
        "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"
        ]
      },
      "q3": {
        "question": "What are the ground transportation options in Seoul?",
        "answer": "From Incheon International Airport (ICN), the AREX express train is the most-used and fastest way into central Seoul, reaching Seoul Station in about 43 minutes for ₩9,500–11,000. Limousine buses offer a comfortable alternative with wide coverage across the city, typically costing ₩17,000–18,000 and taking 60–90 minutes depending on the destination. Taxis are readily available but can be expensive and slower in traffic. Ride-share services like Kakao T operate similarly to taxis, while car rentals are available but not recommended for city-center travel due to congestion and limited parking.",
        "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"
          }
        ]
      },
      "q6": {
        "question": "Are overnight (red‑eye) flights available from Chiang Mai to Seoul?",
        "answer": "Yes, overnight red‑eye flights are available from Chiang Mai (CNX) to Seoul (ICN). Jin Air, Jeju Air, and Eastar Jet operate nonstop red‑eyes: Jin Air departs daily at 21:45, Jeju Air departs daily at 23:00, and Eastar Jet departs Wed/Thu/Sat/Sun at 23:55. These late‑evening departures arrive in the early morning hours of the next day.",
        "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 Chiang Mai to Seoul?",
        "answer": "Jeju Air, Korean Air, Jin Air, Air Busan, and Eastar Jet all fly nonstop from Chiang Mai to Seoul Incheon. Jeju Air operates 8 weekly flights, Korean Air and Jin Air each offer 7 per week, while Air Busan and Eastar Jet run 4 weekly flights each.",
        "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 Chiang Mai and Seoul?",
        "answer": "Common layover cities between Chiang Mai and Seoul include Bangkok, Taipei, Hong Kong, and Shanghai. Bangkok offers the most frequent connections and often the shortest total travel time. Taipei and Hong Kong provide efficient transfers and broad onward networks. Shanghai can be competitive but check visa requirements as transit without visa may apply only under certain conditions."
      },
      "q10": {
        "question": "Which months have the best weather for traveling to Seoul?",
        "answer": "April to June and September to October offer mild temperatures and fewer tourists."
      },
      "q11": {
        "question": "What documents should I bring with me to the airport when flying from Chiang Mai to Seoul?",
        "answer": "Bring a passport valid for at least six months, any required visa or K-ETA, proof of onward or return travel, a payment method for baggage and any necessary vaccination or health documents."
      },
      "q12": {
        "question": "Which airport should I use in Seoul?",
        "answer": "Incheon is the main international gateway and serves almost all long‑haul flights, located about 48 km west of central Seoul. Gimpo is closer to downtown and handles mostly domestic and short‑haul regional routes. For international arrivals from Chiang Mai you will almost certainly land at Incheon."
      },
      "q13": {
        "question": "How do I get to Chiang Mai Intl Airport from the city center?",
        "answer": "From downtown Chiang Mai, the most popular and fastest way to reach the airport is by taxi or ride-share (Grab), taking about 10–15 minutes and costing a moderate fare. Budget-friendly shared minivans and songthaews (red trucks) also run from the city center, though they make stops and take a bit longer. A public airport shuttle bus operates on a fixed route from the old city, offering the cheapest option but with less flexibility. Driving and parking at the airport is possible with short- and long-term lots available, but it’s generally less convenient than a taxi for most visitors.",
        "toolsUsed": [],
        "references": [
          {
            "url": "https://en.wikipedia.org/wiki/Chiang%20Mai%20International%20Airport",
            "title": "Chiang Mai International Airport",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-07-10T10:19:57Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Chiang_Mai_International_Airport",
            "title": "Chiang Mai International Airport",
            "time_published": "2026-07-06T01:03:02Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/CentralPlaza%20Chiang%20Mai%20Airport",
            "title": "Central Chiangmai Airport",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-04-02T06:49:42Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Chiang_Rai_International_Airport",
            "title": "Chiang Rai International Airport",
            "time_published": "2026-07-05T22:56:17Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Chiang%20Mai%20Main%20Line",
            "title": "Chiang Mai Main Line",
            "time_published": "2026-03-11T15:27:34Z"
          }
        ]
      },
      "q14": {
        "question": "Are there hotels or sleeping facilities at Seoul airport?",
        "answer": "Seoul Incheon Airport (ICN) offers an on‑site transit hotel, the Incheon Airport Transit Hotel, located airside on the 4th floor of Terminal 1’s east area — no shuttle is needed. Terminal 2 has comfortable landside sleeping areas with wide, armrest‑free benches on Level 1, plus airside Nap/Rest Zones near gates 262‑268 with reclined loungers. For a traditional hotel, the ibis Styles Ambassador Incheon Airport is nearby and connected by shuttle.",
        "toolsUsed": [],
        "references": [
          {
            "url": "https://www.sleepinginairports.net/guides/seoul-incheon-airport-guide.htm",
            "title": "Seoul Incheon Airport Guide (ICN) - 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": "2018-10-02T00:00:42Z"
          },
          {
            "url": "https://www.walkerhill.com/transithotel/customer/FAQ",
            "title": "Incheon Airport Transit Hotel",
            "time_published": "2022-06-13T00:00:00Z"
          },
          {
            "url": "http://www.sleepinginairports.net/asia/seoul.htm",
            "title": "Seoul Incheon Airport Guide (ICN) - Sleeping in Airports",
            "time_published": "2026-04-13T17:34:21Z"
          },
          {
            "url": "https://www.walkerhill.com/transithotel/en/t1/about/Introduction.jsp",
            "title": "Incheon Airport Transit Hotel",
            "time_published": "2022-06-13T00:00:00Z"
          },
          {
            "url": "https://all.accor.com/a/en/destination/city/hotels-seoul-v5556.html",
            "title": "Hotels in Seoul | Accor ALL.com",
            "time_published": "2025-01-20T00:00:00Z"
          },
          {
            "url": "https://www.walkerhill.com/transithotel/m/en/t1/about/Introduction.jsp",
            "title": "Incheon Airport Transit Hotel",
            "time_published": "2022-06-13T00:00:00Z"
          }
        ]
      },
      "q17": {
        "question": "What aircraft are typically used on flights from Chiang Mai to Seoul?",
        "answer": "On the nonstop Chiang Mai to Seoul route, Jin Air flies the Boeing 737 MAX 8 and Jeju Air uses Boeing 737s, though one Jeju Air entry lists the aircraft as unspecified. The exact aircraft can vary by day and airline. For connecting itineraries, common long-haul types include Boeing 787-8, 787-9, and Airbus A350-900 via Bangkok, while shorter connecting legs within Asia often use Airbus A320-family or Boeing 737 aircraft.",
        "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 Chiang Mai to Seoul?",
        "answer": "Five airlines fly nonstop from Chiang Mai to Seoul: Jeju Air, Korean Air, Jin Air, Air Busan, and Eastar Jet. Of these, only Korean Air belongs to a global alliance — it is a SkyTeam member. The other four are unaffiliated low-cost carriers; other alliances may serve the route via connections but no other alliance member operates it 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",
          "article_lookup"
        ]
      },
      "q21": {
        "question": "What is the baggage allowance on this route from Chiang Mai to Seoul?",
        "answer": "Baggage rules vary by airline and fare type. Basic economy fares often exclude checked bags, while standard international economy typically includes one checked bag and a carry‑on. Premium cabins offer more generous allowances."
      },
      "q22": {
        "question": "What cabin and seat options are typical from Chiang Mai to Seoul?",
        "answer": "On this route you typically find Economy and flat‑bed Business class; Premium Economy is not common."
      },
      "q23": {
        "question": "Are same‑day changes or standby possible on this route?",
        "answer": "Policies vary by airline and fare class; flexible and premium tickets often permit same‑day changes or standby, while restrictive economy fares typically do not."
      }
    }
  }
}