{ "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": "At Incheon International Airport, the main options into Seoul are the Airport Railroad (AREX) express and all-stop trains, airport limousine buses, and taxis. The AREX express is the fastest, reaching Seoul Station in about 43 minutes, while taxis offer door-to-door convenience with a base fare of 4,800 KRW plus surcharges. Airport limousine buses are the most used for travelers staying near major hotels or the express bus terminal, with fares around 17,000 KRW. Ride-share services are not available; car rentals exist but are rarely used for city-center trips.", "toolsUsed": [ "article_lookup" ], "references": [ { "url": "https://airinfo.airport.kr/bbs/ap_en/937/138233/artclView.do?layout=unknown", "title": "News", "favicon": "https://airinfo.airport.kr/Web-home/og/images/apple-touch-icon.png" }, { "url": "https://www.airport.kr/ap_en/1514/subview.do", "title": "International Incheon Airport" }, { "url": "https://airport.kr/ap_en/6636/subview.do?enc=Zm5jdDF8QEB8JTJGYmJzJTJGYXBfZW4lMkY5MzclMkYxMzgyMzMlMkZhcnRjbFZpZXcuZG8lM0Y=", "title": "News", "favicon": "https://airport.kr/Web-home/og/images/apple-touch-icon.png" } ] }, "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": "Chiang Mai International Airport is only about 4 km southwest of the city center, so taxis and ride-share services like Grab are the fastest and most popular options, taking roughly 10–15 minutes depending on traffic. Public transportation is limited to local songthaews (red trucks) and a few bus routes that stop near the airport, which are cheaper but slower and less predictable. There is no dedicated airport shuttle bus from downtown, and driving yourself is possible with on-site parking, though it’s usually unnecessary given the short distance and low taxi cost.", "toolsUsed": [ "article_lookup" ], "references": [ { "url": "https://en.wikipedia.org/wiki/Chiang_Mai_light_rail_transit", "title": "Chiang Mai light rail transit", "time_published": "2026-07-31T20:31:39Z" }, { "url": "https://en.wikipedia.org/wiki/Chiang_Mai_monorail", "title": "Chiang Mai light rail transit", "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png", "time_published": "2026-07-31T20:31:39Z" }, { "url": "https://en.wikipedia.org/wiki/Chiang_Mai_International_Airport", "title": "Chiang Mai International Airport", "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png", "time_published": "2026-08-23T12:54:01Z" }, { "url": "https://en.wikipedia.org/wiki/Chiang_Mai", "title": "Chiang Mai", "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png", "time_published": "2026-09-05T20:05:14Z" }, { "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" } ] }, "q14": { "question": "Are there hotels or sleeping facilities at Seoul airport?", "answer": "Incheon International Airport has two airside transit hotels, the Incheon Airport Transit Hotel in Terminal 1 and Terminal 2, plus Darakhyu capsule hotels in the public areas of both terminals. The Terminal 1 transit hotel is on the 4th floor near Gate 11, the Terminal 2 transit hotel is opposite Gate 251, and the capsule hotels are located in the Transportation Center. These hotels are directly connected to the terminals and offer rooms in 6-hour blocks or standard 24-hour stays.", "toolsUsed": [ "article_lookup" ], "references": [ { "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://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/en/t2/about/Introduction.jsp", "title": "Incheon Airport Transit Hotel", "time_published": "2022-06-13T00:00:00Z" }, { "url": "https://www.walkerhill.com/transithotel/", "title": "Incheon Airport Transit Hotel", "favicon": "https://www.walkerhill.com/assets/favicon/transithotel/apple-icon.png" }, { "url": "https://www.walkerhill.com/transithotel/jp/t1/about/Introduction.jsp", "title": "Incheon Airport Transit Hotel", "time_published": "2022-06-13T00:00:00Z" }, { "url": "https://www.walkerhill.com/transithotel/kr/t1/about/Introduction.jsp", "title": "Incheon Airport Transit Hotel", "time_published": "2024-12-15T00:00:00Z" } ] }, "q15": { "question": "Are there currency exchange offices, prayer rooms and Wi‑Fi at Incheon Intl Airport?", "answer": "Incheon International Airport provides free Wi‑Fi throughout both passenger terminals, and prayer rooms are available for passengers of all faiths. Currency exchange offices are located in Terminal 1 and Terminal 2, including 24‑hour counters in the arrivals areas and additional desks landside and airside.", "toolsUsed": [ "article_lookup" ], "references": [ { "url": "https://airport.kr/ap_en/1562/subview.do", "title": "International Incheon Airport" }, { "url": "https://airport.kr/ap_en/6636/subview.do?enc=Zm5jdDF8QEB8JTJGYmJzJTJGYXBfZW4lMkY5MzclMkYxMzgxNjUlMkZhcnRjbFZpZXcuZG8lM0Y=", "title": "News", "favicon": "https://airport.kr/Web-home/og/images/apple-touch-icon.png" } ] }, "q16": { "question": "Are there accessible services or children's facilities at the Chiang Mai and Seoul airports?", "answer": "Chiang Mai International Airport in Thailand provides mobility assistance through its operator Airports of Thailand, and travelers with disabilities or reduced mobility can arrange wheelchair support and priority handling by contacting their airline at least 48 hours before departure. Incheon International Airport in Seoul operates dedicated priority lanes for elderly passengers, young children, persons with disabilities, and pregnant women, along with electric vehicle and wheelchair transport services, disabled parking zones, and help phones inside the terminals. For children, Incheon offers priority departure screening for those under age 7.", "toolsUsed": [ "article_lookup" ], "references": [ { "url": "https://en.wikipedia.org/wiki/Chiang_Mai_International_Airport", "title": "Chiang Mai International Airport", "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png", "time_published": "2026-08-23T12:54:01Z" }, { "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/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/Central%20Chiang%20Mai%20Airport", "title": "Central Chiang Mai Airport", "time_published": "2025-12-22T08:08:29Z" }, { "url": "https://airport.kr/ap_en/1435/subview.do", "title": "International Incheon Airport", "favicon": "https://airport.kr/Web-home/og/images/apple-touch-icon.png" }, { "url": "https://airport.kr/ap_en/1562/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" } ] }, "q17": { "question": "What aircraft are typically used on flights from Chiang Mai to Seoul?", "answer": "Korean Air operates the most flights from Chiang Mai to Seoul, using Airbus A330-300 aircraft. Jeju Air and Jin Air fly Boeing 737 family jets, while Air Busan uses Airbus A321s and Eastar Jet flies Boeing 737-800s.", "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 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" ] }, "q20": { "question": "What are the best airport lounge options when departing from Chiang Mai?", "answer": "When departing from Chiang Mai, the best lounge options are the Thai Airways Royal Orchid Lounge in the Domestic Terminal and The Coral Executive Lounge, which has locations in both the Domestic and International Terminals. The Thai Airways Royal Orchid Lounge operates from 07:30 to 21:30, while The Coral Executive Lounge in the Domestic Terminal is open 06:00 to 22:00 and the International Terminal location runs 07:00 to 23:00. The Coral Executive Lounge is accessible via Priority Pass, and the Thai Airways lounge serves eligible passengers on Thai Airways and partner airlines.", "toolsUsed": [ "article_lookup" ], "references": [ { "url": "https://prioritypass.com/en-GB/lounges/thailand/chiang-mai-intl", "title": "Chiang Mai International Airport CNX Lounges - CNX Airport Guide and lounges. | Priority Pass", "favicon": "https://prioritypass.com/icon.png?a4ff481221414a5c", "time_published": "2026-06-30T08:24:25Z" }, { "url": "https://americanexpress.com/en-th/travel/lounges/the-platinum-card/CNX", "title": "American Express Lounges at Chiang Mai International Airport | Amex TH", "favicon": "https://www.americanexpress.com/apple-touch-icon-152x152.png" }, { "url": "https://my.prioritypass.com:443/zh-Hant-TW/lounges/thailand/chiang-mai-intl", "title": "Chiang Mai International Airport CNX Lounges - CNX Airport Guide and lounges. | Priority Pass", "time_published": "2024-11-05T00:00:00Z" }, { "url": "https://americanexpress.com/es-mx/travel/lounges/the-platinum-card/CNX", "title": "Salas de American Express en Aeropuerto Internacional de Chiang Mai | Amex MX", "favicon": "https://www.americanexpress.com/apple-touch-icon-152x152.png" }, { "url": "https://en.wikipedia.org/wiki/Chiang_Mai_International_Airport", "title": "Chiang Mai International Airport", "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png", "time_published": "2026-08-23T12:54:01Z" } ] }, "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." } } } }