--- title: "Chiang Mai (CNX) to Hua Hin (HHQ) flights: who flies it" description: "Royal Flying Doctor Service flies nonstop from CNX to HHQ, about 4 flights a week as FD 3900, scheduled at 1h 20m. See the full timetable and who flies it on 2LNR." canonical: "https://2lnr.com/routes/cnx-hhq" url: "https://2lnr.com/routes/cnx-hhq.md" date_modified: "2026-10-18T05:10:47Z" --- # Chiang Mai to Hua Hin (CNX-HHQ): nonstop flights and who flies them Royal Flying Doctor Service flies the CNX to HHQ nonstop about 4 times a week. In the timetable below it flies as FD 3900, scheduled at 1h 20m for the 429 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 HHQ on the interactive map [Get started free](https://2lnr.com/login) 4 Flights a week, 4-week average 1h 20m Scheduled flight time 429 mi Nonstop distance Free To get started ## Chiang Mai to Hua Hin flight schedule Scheduled nonstop departures for CNX to HHQ 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 Hua Hin (HHQ) | Date | Flight | Airline | Departs CNX | Arrives HHQ | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Fri, Oct 23 | FD 3900 | Royal Flying Doctor Service | 15:30 | 16:50 | 1h 20m | [Airbus A320](https://2lnr.com/seatmaps/fd/a320.md) | | Sun, Oct 25 | FD 3900 | Royal Flying Doctor Service | 15:25 | 16:45 | 1h 20m | Airbus A320 | | Mon, Oct 26 | FD 3900 | Royal Flying Doctor Service | 15:25 | 16:45 | 1h 20m | Airbus A320 | | Wed, Oct 28 | FD 3900 | Royal Flying Doctor Service | 15:25 | 16:45 | 1h 20m | Airbus A320 | | Fri, Oct 30 | FD 3900 | Royal Flying Doctor Service | 15:25 | 16:45 | 1h 20m | Airbus A320 | | Sun, Nov 1 | FD 3900 | Royal Flying Doctor Service | 15:25 | 16:45 | 1h 20m | Airbus A320 | | Mon, Nov 2 | FD 3900 | Royal Flying Doctor Service | 15:25 | 16:45 | 1h 20m | Airbus A320 | Showing all 7 scheduled CNX to HHQ 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 HHQ date on the interactive map ## Aircraft on the Chiang Mai to Hua Hin nonstop Royal Flying Doctor Service flies the [Airbus A320](https://2lnr.com/seatmaps/fd/a320.md) on every departure in the schedule table on this page. Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure. ## The full CNX to HHQ nonstop schedule This page carries the full CNX to HHQ 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 HHQ nonstop and how often it runs, from 2LNR's schedule data. ### Plan on the map See CNX to HHQ on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying Chiang Mai to Hua Hin nonstop Carriers operating CNX to HHQ 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) See CNX to HHQ on the interactive map → ## Frequently asked questions about CNX to HHQ **How long is the flight from Chiang Mai (CNX) to Hua Hin (HHQ)?** FD 3900 is scheduled at 1h 20m from Chiang Mai (CNX) to Hua Hin (HHQ) on every departure in the schedule table on this page. The nonstop covers about 429 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book. **Which airlines fly nonstop from CNX to HHQ?** Royal Flying Doctor Service is currently the only airline flying CNX to HHQ nonstop. 2LNR doesn't show award or upgrade space for it on CNX to HHQ, so this page carries the schedule rather than a space claim. **How many flights a week are there from CNX to HHQ?** About 4 nonstop flights a week run between Chiang Mai (CNX) and Hua Hin (HHQ) in the current schedule, operated by Royal Flying Doctor Service. Frequency shifts by season, and the schedule table on this page shows what is scheduled next. **What time do flights from CNX to HHQ depart?** Scheduled CNX to HHQ nonstops in the next 7 days with service leave between 15:25 and 15:30, 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 HHQ nonstop?** Royal Flying Doctor Service flies FD 3900 nonstop from Chiang Mai (CNX) to Hua Hin (HHQ), the only flight number in the schedule table on this page. The table lists each date with its departure and arrival times and aircraft. **Does 2LNR show upgrade or award space on CNX to HHQ?** Not on this route: 2LNR doesn't show award or upgrade space for Royal Flying Doctor Service on CNX to HHQ. The page carries the full CNX to HHQ nonstop schedule and who flies each departure, and the reverse direction is linked below. Flying the other way? See [HHQ to CNX nonstop flights](https://2lnr.com/routes/hhq-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 Hua Hin (HHQ)](https://2lnr.com/routes/hhq.md). Nonstops from Chiang Mai (CNX) to other airports within 150 miles of Hua Hin (HHQ): - [Chiang Mai (CNX) to Ban Chang (UTP)](https://2lnr.com/routes/cnx-utp.md), 72 miles from HHQ - [Chiang Mai (CNX) to Bangkok (BKK)](https://2lnr.com/routes/cnx-bkk.md), 90 miles from HHQ - [Chiang Mai (CNX) to Bangkok (DMK)](https://2lnr.com/routes/cnx-dmk.md), 98 miles from HHQ 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 HHQ 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)