--- title: "Chiang Mai to Udon Thani flights: who flies CNX-UTH" description: "Royal Flying Doctor Service and Nok Air fly nonstop from CNX to UTH, about 7 flights a week, scheduled at 1h 5m. See the full timetable and who flies it on 2LNR." canonical: "https://2lnr.com/routes/cnx-uth" url: "https://2lnr.com/routes/cnx-uth.md" date_modified: "2026-10-18T05:10:47Z" --- # Chiang Mai to Udon Thani (CNX-UTH): nonstop flights and who flies them Royal Flying Doctor Service and Nok Air fly the CNX to UTH nonstop about 7 times a week. The timetable below shows the nonstop scheduled at 1h 5m for the 268 miles. Schedule last confirmed October 18, 2026. Departure times come from 2LNR's schedule data; confirm with the airline before you book. Updated October 23, 2026. See CNX to UTH on the interactive map [Get started free](https://2lnr.com/login) 7 Flights a week, 4-week average 1h 5m Scheduled flight time 268 mi Nonstop distance Free To get started ## Chiang Mai to Udon Thani flight schedule Scheduled nonstop departures for CNX to UTH starting October 22, 2026, last checked against our schedule feed on October 18, 2026. Airlines retime and cancel flights, so confirm with the airline before you book. Scheduled nonstop departures from Chiang Mai (CNX) to Udon Thani (UTH) | Date | Flight | Airline | Departs CNX | Arrives UTH | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Fri, Oct 23 | FD 2010 | Royal Flying Doctor Service | 11:25 | 12:30 | 1h 5m | [Airbus A320](https://2lnr.com/seatmaps/fd/a320.md) | | Sun, Oct 25 | FD 2010 | Royal Flying Doctor Service | 10:10 | 11:15 | 1h 5m | Airbus A320 | | Mon, Oct 26 | FD 2010 | Royal Flying Doctor Service | 10:10 | 11:15 | 1h 5m | Airbus A320 | | Tue, Oct 27 | DD 702 | Nok Air | 11:40 | 12:45 | 1h 5m | Boeing 737-800 | | Wed, Oct 28 | FD 2010 | Royal Flying Doctor Service | 10:10 | 11:15 | 1h 5m | Airbus A320 | | Thu, Oct 29 | DD 702 | Nok Air | 11:40 | 12:45 | 1h 5m | Boeing 737-800 | | Fri, Oct 30 | FD 2010 | Royal Flying Doctor Service | 10:10 | 11:15 | 1h 5m | Airbus A320 | Showing all 7 scheduled CNX to UTH departures across 7 days with service, starting October 22, 2026. Later dates are on the interactive map. Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline hasn't filed that value in the schedule data we hold. Aircraft are the equipment the airline filed, named where the code pins down one type and shown as the family or the bare code where it doesn't. Swaps can happen up to departure. See every CNX to UTH date on the interactive map ## Aircraft on the Chiang Mai to Udon Thani nonstop In the schedule table on this page, Royal Flying Doctor Service flies the [Airbus A320](https://2lnr.com/seatmaps/fd/a320.md), and Nok Air flies the Boeing 737-800. Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure. ## The full CNX to UTH nonstop schedule This page carries the full CNX to UTH nonstop schedule, who operates each departure and how often it runs; the reverse direction is linked below. ### See the schedule Who operates each CNX to UTH nonstop and how often it runs, from 2LNR's schedule data. ### Plan on the map See CNX to UTH on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying Chiang Mai to Udon Thani nonstop Carriers operating CNX to UTH nonstop in the current schedule. - [Royal Flying Doctor Service (FD) route map](https://2lnr.com/routes/airlines/fd.md)\ [The aircraft FD flies](https://2lnr.com/seatmaps/fd.md) - [Nok Air (DD) route map](https://2lnr.com/routes/airlines/dd.md)\ [The aircraft DD flies](https://2lnr.com/seatmaps/dd.md) See CNX to UTH on the interactive map → ## Frequently asked questions about CNX to UTH **How long is the flight from Chiang Mai (CNX) to Udon Thani (UTH)?** Every departure in the schedule table on this page is scheduled at 1h 5m from Chiang Mai (CNX) to Udon Thani (UTH). The nonstop covers about 268 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book. **Which airlines fly nonstop from CNX to UTH?** Royal Flying Doctor Service and Nok Air fly CNX to UTH nonstop. 2LNR doesn't show award or upgrade space for any of them on CNX to UTH, so this page carries the schedule rather than a space claim. **How many flights a week are there from CNX to UTH?** About 7 nonstop flights a week run between Chiang Mai (CNX) and Udon Thani (UTH) in the current schedule, operated by Royal Flying Doctor Service and Nok Air. Frequency shifts by season, and the schedule table on this page shows what is scheduled next. **What time do flights from CNX to UTH depart?** Scheduled CNX to UTH nonstops in the next 7 days with service leave between 10:10 and 11:40, local time at Chiang Mai. The schedule table on this page lists every departure by date, with its arrival time and aircraft. **Which flights operate CNX to UTH nonstop?** In the schedule table on this page, CNX to UTH nonstops fly as FD 2010 on Royal Flying Doctor Service and DD 702 on Nok Air. The table lists each departure by date with its times and aircraft. **Does 2LNR show upgrade or award space on CNX to UTH?** Not on this route: 2LNR doesn't show award or upgrade space for any airline flying CNX to UTH. The page carries the full CNX to UTH nonstop schedule and who flies each departure, and the reverse direction is linked below. Flying the other way? See [UTH to CNX nonstop flights](https://2lnr.com/routes/uth-cnx.md). Award seats rather than schedules? See [award availability by airline](https://2lnr.com/awards.md). Looking beyond this route? See [every route from Chiang Mai (CNX)](https://2lnr.com/routes/cnx.md), or [every route from Udon Thani (UTH)](https://2lnr.com/routes/uth.md). Nonstops from Chiang Mai (CNX) to other airports within 150 miles of Udon Thani (UTH): - [Chiang Mai (CNX) to Khon Kaen (KKC)](https://2lnr.com/routes/cnx-kkc.md), 64 miles from UTH Distances are great-circle between the airports, not driving distance. - [How to plan an upgrade by route](https://2lnr.com/guides/upgrade-strategy.md) ## See the full CNX to UTH nonstop schedule Every scheduled departure on this route, with who flies it. 2LNR shows upgrade and award space by date on the carriers it tracks, the next 14 days free on every product and the full horizon on Pro. [Get started free](https://2lnr.com/login)