{ "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": "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 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": "From Samui Airport, the main ways to reach Chaweng and other beach areas are taxis, shared minivans, and hotel-arranged transfers; there is no mass transit, ride-share service, or on-airport car rental. Taxis are metered and generally the most reliable option, while shared minivans offer a cheaper but slower ride. Most visitors use a pre-booked hotel transfer or a taxi, with the trip to Chaweng taking about 10–15 minutes over roughly 2 km.", "toolsUsed": [ "article_lookup" ], "references": [ { "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_International_Airport", "title": "Samui Airport - Wikipedia", "time_published": "2005-10-27T20:39:29Z" }, { "url": "https://en.wikipedia.org/wiki/Samui_Airport", "title": "Samui Airport", "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png", "time_published": "2026-09-03T10:53:38Z" }, { "url": "https://airportdistancecalculator.com/flight-sgz-to-usm.html", "title": "Distance From Songkhla Airport to Koh Samui Airport (SGZ - USM Distance)", "time_published": "2026-01-18T00:00:00Z" }, { "url": "http://airportdistancecalculator.com/closest-airports-to-koh-samui-thailand.html", "title": "Closest Airport to Koh Samui, Airports Near Koh Samui Thailand" } ] }, "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": "Chiang Mai International Airport is about 4 km southwest of the city center, and the most popular way to get there is by taxi or ride-share like Grab, which is fast and relatively inexpensive. Public red songthaews (converted pickup trucks) run fixed routes from the old city and are the cheapest option, though they can be slower with stops. There is no rail or dedicated airport shuttle bus, and driving yourself is possible with short-term parking available at the terminal.", "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 Ko Samui airport?", "answer": "Ko Samui Airport has no on-site or terminal-connected hotel; the terminal closes nightly from 10:00 PM to 6:00 AM, so sleeping inside is not possible. Several hotels are nearby, including SK Hometel Samui Airport, MM House Samui, Chaweng Bay View Resort, and Nora Beach Resort and Spa, all within about a kilometer of the airport. Many of these offer shuttle service for guests.", "toolsUsed": [ "article_lookup" ], "references": [ { "url": "https://www.marriott.com/en-us/hotels/usmss-sheraton-samui-resort/overview/", "title": "Sheraton Samui Resort | Elevated Premium Hotel", "favicon": "https://cache.marriott.com/Images/Mobile/MC_Logos/MarriottApple57x57.png", "time_published": "2026-08-05T00:00:00Z" }, { "url": "https://sleepinginairports.net/guides/koh-samui-airport-guide.htm", "title": "Koh Samui Airport Guide (USM) - 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": "2018-10-02T00:00:07Z" }, { "url": "https://www.sleepinginairports.net/lounges/koh-samui-airport-lounges.htm", "title": "Koh Samui Airport Lounges (USM)", "time_published": "2024-01-01T00:00:00Z" }, { "url": "https://activities.marriott.com/asia/thailand/koh-samui/activities/private_round_trip_transfers_from_samui_airport-XP7Z8T?property=USMBR", "title": "Private round trip Transfers from Samui Airport", "time_published": "2026-03-16T00:00:00Z" }, { "url": "https://activities.marriott.com/asia/thailand/koh-samui/activities/private_airport_transfer_in_koh_samui-XJS3TV", "title": "Private Koh Samui Airport Transfer with Meet & Greet", "favicon": "https://activities.marriott.com/favicon.png" }, { "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" } ] }, "q16": { "question": "Are there accessible services or children's facilities at the Chiang Mai and Ko Samui airports?", "answer": "Chiang Mai International Airport (CNX) provides standard accessibility services including wheelchair assistance, designated parking, and accessible restrooms; passengers needing mobility help should contact their airline or the airport at least 48 hours before departure to arrange it. Ko Samui Airport (USM) features an open-air terminal design with limited indoor facilities, and while it offers basic assistance for travelers with disabilities, dedicated children's play areas are not prominently advertised at either airport. For specific programs or play spaces, it's best to check directly with the airports or your airline closer to your travel date.", "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/Central_Chiang_Mai_Airport", "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/Samui_Airport", "title": "Samui Airport", "time_published": "2026-07-06T00:14:10Z" }, { "url": "https://en.wikipedia.org/wiki/Samui%20Airport", "title": "Samui Airport", "time_published": "2026-02-18T03:25:56Z" }, { "url": "http://www.airportdistancecalculator.com/don-mueang-thailand-to-koh-samui-thailand-flight-time.html", "title": "Don Mueang to Koh Samui Flight Time, Distance, Route Map", "time_published": "2026-04-23T00:00:00Z" }, { "url": "http://airportdistancecalculator.com/phuket-thailand-to-koh-samui-thailand-flight-time.html", "title": "Phuket to Koh Samui Flight Time, Distance, Route Map", "time_published": "2026-04-01T00:00:00Z" }, { "url": "http://airportdistancecalculator.com/muscat-oman-to-koh-samui-thailand-flight-time.html", "title": "Muscat to Koh Samui Flight Time, Distance, Route Map", "time_published": "2026-04-25T00:00:00Z" } ] }, "q17": { "question": "What aircraft are typically used on flights from Chiang Mai to Ko Samui?", "answer": "Bangkok Airways operates the nonstop flights between Chiang Mai and Ko Samui, using Airbus A319 aircraft on this route. No other carriers serve this city pair nonstop.", "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 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": "When departing from Chiang Mai, the Thai Airways Royal Orchid Lounge in the domestic terminal is a good option, open from 07:30 to 21:30. The Coral Executive Lounge is available in both the domestic terminal (06:00–22:00) and the international terminal (07:00–23:00). All three lounges offer a place to escape the crowds and relax before your flight to Ko Samui.", "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 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." } } } }