{"response": {"Key": "CNX-USM", "orig": {"code": "CNX", "type": "airport", "city": "Chiang Mai", "fullCity": "Chiang Mai, Thailand", "airport": "Chiang Mai Intl Airport"}, "dest": {"code": "USM", "type": "airport", "city": "Ko Samui", "fullCity": "Ko Samui, Koh Samui", "airport": "Koh Samui / Samui Island"}, "faq": {"q0": {"question": "What is the typical flight duration from Chiang Mai to Ko Samui?", "answer": "The flight from Chiang Mai to Ko Samui is about 640 miles. Nonstop service is operated by Bangkok Airways, with a typical flight time of 1 hour 45 minutes; the return leg takes about 1 hour 50 minutes, a difference of only 5 minutes.", "methodology": "Carrier service, flight times and distances for this route come 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). We report the days of the week and the departure times each carrier operates. The typical flight time is the median scheduled block time, given both per carrier and across all carriers on the route; where a schedule does not publish an elapsed time, it is derived from the scheduled departure and arrival times converted to UTC. Outbound and return times are computed by the same method, so the difference between them is directly comparable and reflects prevailing winds rather than any change in derivation. Distance is the great-circle distance between the two specific airports named, so an actual flown track is typically 2-5% longer. Where shown, on-time departure and arrival rates and cancellation rates come from the U.S. Bureau of Transportation Statistics (BTS) Airline On-Time Performance dataset, which covers U.S. domestic routes only; where a typical fare is shown, it comes from the U.S. DOT Airline Origin and Destination Survey (DB1B), a quarterly 10% sample of tickets sold.", "toolsUsed": ["flight_schedule"]}, "q1": {"question": "Are there any direct flights from Chiang Mai to Ko Samui?", "answer": "Bangkok Airways flies nonstop from Chiang Mai to Ko Samui with 17 weekly flights operating daily, typically departing at 11:30 AM, 11:35 AM, and 2:35 PM. The flight takes about 1 hour 45 minutes.", "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, flight times and distances for this route come 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). We report the days of the week and the departure times each carrier operates. The typical flight time is the median scheduled block time, given both per carrier and across all carriers on the route; where a schedule does not publish an elapsed time, it is derived from the scheduled departure and arrival times converted to UTC. Outbound and return times are computed by the same method, so the difference between them is directly comparable and reflects prevailing winds rather than any change in derivation. Distance is the great-circle distance between the two specific airports named, so an actual flown track is typically 2-5% longer. Where shown, on-time departure and arrival rates and cancellation rates come from the U.S. Bureau of Transportation Statistics (BTS) Airline On-Time Performance dataset, which covers U.S. domestic routes only; where a typical fare is shown, it comes from the U.S. DOT Airline Origin and Destination Survey (DB1B), a quarterly 10% sample of tickets sold.", "toolsUsed": ["route_airlines", "flight_schedule"]}, "q3": {"question": "What are the ground transportation options in Ko Samui?", "answer": "At Ko Samui Airport (USM), taxis and shared minivans are readily available just outside the terminal and are the most commonly used way to reach Chaweng and other resort areas, with the journey to Chaweng taking only about 5–10 minutes. There is no train or public bus service from the airport, and ride‑sharing apps are not widely available on the island, so taxis and hotel shuttles are the most reliable options. Car rental counters are present at the airport for those who prefer to self‑drive, though many visitors opt for the convenience of a taxi or pre‑arranged transfer.", "toolsUsed": [], "references": [{"url": "http://www.airportdistancecalculator.com/flight-kop-to-usm.html", "title": "Distance From Kamphaeng Saen to Koh Samui Airport (KOP - USM Distance)", "time_published": "2026-04-29T00:00:00Z"}, {"url": "http://www.airportdistancecalculator.com/koh-samui-airport-usm-details.html", "title": "Koh Samui Airport (USM) Details, Koh Samui, Thailand", "time_published": "2026-04-01T00:00:00Z"}, {"url": "https://en.wikipedia.org/wiki/Samui%20Airport", "title": "Samui Airport", "time_published": "2026-02-18T03:25:56Z"}, {"url": "https://en.wikipedia.org/wiki/Samui_Airport", "title": "Samui Airport", "time_published": "2026-07-06T00:14:10Z"}, {"url": "http://www.airportdistancecalculator.com/flight-usm-to-bkk.html", "title": "Distance From Koh Samui Airport to Suvarnabhumi Airport (USM - BKK Distance)", "time_published": "2026-04-26T00:00:00Z"}]}, "q6": {"question": "Are overnight (red‑eye) flights available from Chiang Mai to Ko Samui?", "answer": "There are no nonstop red-eyes between Chiang Mai and Ko Samui, but connecting overnight itineraries exist via Bangkok (BKK) on Thai VietJet Air (VZ). The red-eye leg departs Chiang Mai at either 21:05 (arriving Bangkok at 22:25) or 22:30 (arriving Bangkok at 23:55), both landing the same night, then connects to Bangkok Airways (PG) for the onward flight to Ko Samui 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"]}, "q8": {"question": "If I need a connection, what are common layover cities between Chiang Mai and Ko Samui?", "answer": "Since there are no direct flights, the most common layover city is Bangkok (both Suvarnabhumi and Don Mueang airports), which offers frequent connections and keeps total travel time under 4 hours. Other viable hubs are Phuket and Krabi, though they are less competitive on time. All these layovers are domestic, so no visa is needed."}, "q10": {"question": "Which months have the best weather for traveling to Ko Samui?", "answer": "December to February and July to August offer dry, sunny conditions with manageable humidity and fewer tourists."}, "q11": {"question": "What documents should I bring with me to the airport when flying from Chiang Mai to Ko Samui?", "answer": "For this domestic flight, bring your Thai national ID or passport, and have a payment method for any baggage fees. No visa or proof of onward travel is needed."}, "q12": {"question": "Which airport should I use in Ko Samui?", "answer": "Ko Samui has only one airport, Samui International Airport, located near Chaweng Beach and about 3 km from the main tourist areas."}, "q13": {"question": "How do I get to Chiang Mai Intl Airport from the city center?", "answer": "Getting from downtown Chiang Mai to Chiang Mai International Airport (CNX) is easy: the airport sits just southwest of the Old City, about a 10–15 minute drive. The most popular option is a metered taxi or ride‑share (Grab is widely used), which is fast and affordable. Red songthaews (shared pickup trucks) also serve the airport for a lower cost, though they follow set routes and may take a bit longer. If you drive yourself, the airport has both short‑term and long‑term parking right at the terminal.", "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 Ko Samui airport?", "answer": "Koh Samui Airport has no on-site hotels, capsule hotels, or sleeping pods, and the airport closes nightly from 10:00 PM to 6:00 AM, so staying inside is not possible. Nearby hotels like Nora Buri Resort & Spa offer free airport shuttle service, and Saboey Resort & Villas also provides transfers. There are no dedicated rest zones or cots available for stranded travelers.", "toolsUsed": [], "references": [{"url": "https://www.sleepinginairports.net/guides/koh-samui-airport-guide.htm", "title": "Koh Samui Airport Guide", "time_published": "2025-08-25T00:00:00Z"}, {"url": "http://www.airportdistancecalculator.com/koh-samui-airport-usm-details.html", "title": "Koh Samui Airport (USM) Details, Koh Samui, Thailand", "time_published": "2026-04-01T00:00:00Z"}, {"url": "https://www.sleepinginairports.net/reviews/koh-samui-airport-reviews.htm", "title": "Koh Samui Airport Reviews (USM)", "time_published": "2017-08-24T00:00:00Z"}, {"url": "https://activities.marriott.com/asia/thailand/koh-samui/activities/private_departure_transfer_from_hotel_to_airport_koh_samui_by_minivan-XNXR8I", "title": "Private Departure Transfer: From Hotel to Airport Koh Samui by Minivan", "time_published": "2026-01-01T00:00:00Z"}, {"url": "http://www.airportdistancecalculator.com/flight-kop-to-usm.html", "title": "Distance From Kamphaeng Saen to Koh Samui Airport (KOP - USM Distance)", "time_published": "2026-04-29T00:00:00Z"}, {"url": "https://www.sleepinginairports.net/lounges/koh-samui-airport-lounges.htm", "title": "Koh Samui Airport Lounges (USM)", "time_published": "2024-01-01T00:00:00Z"}]}, "q15": {"question": "Are there currency exchange offices, prayer rooms and Wi‑Fi at Koh Samui / Samui Island?", "answer": "Koh Samui Airport (USM) is an open-air, privately owned facility with indoor areas that include a ticket office, gift shop, toilets, and a VIP lounge. The available information does not mention currency exchange offices, prayer rooms, or free Wi‑Fi at the airport, so those amenities cannot be confirmed.", "toolsUsed": [], "references": [{"url": "https://en.wikipedia.org/wiki/Samui_Airport", "title": "Samui Airport", "time_published": "2026-07-06T00:14:10Z"}, {"url": "http://www.airportdistancecalculator.com/koh-samui-airport-usm-details.html", "title": "Koh Samui Airport (USM) Details, Koh Samui, Thailand", "time_published": "2026-04-01T00:00:00Z"}, {"url": "https://en.wikipedia.org/wiki/Samui%20Airport", "title": "Samui Airport", "time_published": "2026-02-18T03:25:56Z"}, {"url": "http://www.airportdistancecalculator.com/flight-kop-to-usm.html", "title": "Distance From Kamphaeng Saen to Koh Samui Airport (KOP - USM Distance)", "time_published": "2026-04-29T00:00:00Z"}, {"url": "https://en.wikipedia.org/wiki/Samui_International_Airport", "title": "Samui Airport - Wikipedia", "time_published": "2005-10-27T20:39:29Z"}]}, "q17": {"question": "What aircraft are typically used on flights from Chiang Mai to Ko Samui?", "answer": "There is no nonstop service between Chiang Mai and Ko Samui. The most common connecting itinerary routes through Bangkok (BKK) on the longer leg, where the Airbus A320-100, Aerospatiale (ATR 72), Airbus A321-100, Boeing 737, and Airbus A319 Ceo all appear, with the Airbus A320-100 and Aerospatiale being the most frequent. A smaller number of connections go through Phuket (HKT) using Boeing 737 or Airbus A319 Ceo aircraft. The exact aircraft varies by day and airline, and on these short regional flights Wi‑Fi and seatback entertainment are not guaranteed but are increasingly common on the jet-operated legs.", "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 Ko Samui?", "answer": "Bangkok Airways is the sole carrier flying nonstop between Chiang Mai and Ko Samui, and it belongs to no global airline alliance. No alliance serves this route directly, though connecting itineraries through other alliance carriers may be available.", "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, flight times and distances for this route come 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). We report the days of the week and the departure times each carrier operates. The typical flight time is the median scheduled block time, given both per carrier and across all carriers on the route; where a schedule does not publish an elapsed time, it is derived from the scheduled departure and arrival times converted to UTC. Outbound and return times are computed by the same method, so the difference between them is directly comparable and reflects prevailing winds rather than any change in derivation. Distance is the great-circle distance between the two specific airports named, so an actual flown track is typically 2-5% longer. Where shown, on-time departure and arrival rates and cancellation rates come from the U.S. Bureau of Transportation Statistics (BTS) Airline On-Time Performance dataset, which covers U.S. domestic routes only; where a typical fare is shown, it comes 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 Chiang Mai?", "answer": "Chiang Mai International Airport offers a handful of lounge options in the domestic terminal, including the Thai Airways Royal Orchid Lounge and the Bangkok Airways Boutique Lounge (also listed as the Blue Ribbon Lounge). The Thai Airways lounge is located near Gate 3 and offers premium food, Wi‑Fi, and TV, with access for Royal First or Royal Silk Class passengers, Star Alliance Gold members, and those holding a day pass. The Bangkok Airways lounge provides air conditioning, soft drinks, flight information displays, and Wi‑Fi, and is open to Boutique Class passengers, FlyerBonus Premier members, and Priority Pass holders. An independent Coral Executive Lounge is also available in both the domestic and international terminals, accessible via programs like Priority Pass or by paying at the door, and typically offers snacks and comfortable seating.", "toolsUsed": [], "references": [{"url": "https://americanexpress.com/de-de/travel/lounges/the-platinum-card/CNX", "title": "American Express Lounges at Chiang Mai International Airport | Amex DE", "time_published": "2026-05-02T00:00:00Z"}, {"url": "https://americanexpress.com/de-de/travel/lounges/the-platinum-card/CNX/Thai-Airways-Royal-Orchid-Lounge---Up2jkDHfuD", "title": "Thai Airways Royal Orchid Lounge at Chiang Mai International Airport | Amex DE", "time_published": "2026-05-04T00:00:00Z"}, {"url": "https://my.prioritypass.com:443/en-GB/lounges/thailand/chiang-mai-intl/cnx2-bangkok-airways-boutique-lounge", "title": "Bangkok Airways Boutique Lounge CNX AIRPORT Domestic Terminal Chiang Mai Intl | Priority Pass", "time_published": "2024-11-05T00:00:00Z"}, {"url": "https://prioritypass.com/lounges/thailand/chiang-mai-intl/cnx2-bangkok-airways-boutique-lounge", "title": "Bangkok Airways Boutique Lounge CNX AIRPORT Domestic Terminal Chiang Mai Intl | Priority Pass", "time_published": "2024-11-05T00:00:00Z"}, {"url": "https://www.lufthansa.com/lhg/at/en/o-d/cy-cy/innsbruck-chiang-mai", "title": "Flight from Innsbruck to Chiang Mai (INN-CNX) | Lufthansa", "time_published": "2023-11-10T00:00:00Z"}]}, "q21": {"question": "What is the baggage allowance on this route from Chiang Mai to Ko Samui?", "answer": "This is a domestic Thailand route, so baggage policies differ from international travel. On Bangkok Airways, the main operator, standard fares include 20 kg checked baggage and a 5 kg carry-on; promotional fares may have lower or no checked allowance."}, "q22": {"question": "What cabin and seat options are typical from Chiang Mai to Ko Samui?", "answer": "Flights from Chiang Mai to Koh Samui typically offer only Economy class, as the route is operated by narrow-body aircraft without Premium Economy or flat-bed Business seats."}, "q23": {"question": "Are same‑day changes or standby possible on this route?", "answer": "Policies vary by airline and fare; flexible and higher cabin tickets may allow same‑day changes or standby, but basic fares typically do not."}}}}