--- title: "Hua Hin (HHQ) to Chiang Mai (CNX) flights: who flies it" description: "Royal Flying Doctor Service flies nonstop from HHQ to CNX, about 7 flights a week as FD 3901, scheduled at 1h 15m. See the full timetable and who flies it on 2LNR." canonical: "https://2lnr.com/routes/hhq-cnx" url: "https://2lnr.com/routes/hhq-cnx.md" date_modified: "2026-10-18T05:10:47Z" --- # Hua Hin to Chiang Mai (HHQ-CNX): nonstop flights and who flies them Royal Flying Doctor Service flies the HHQ to CNX nonstop about 7 times a week. In the timetable below it flies as FD 3901, scheduled at 1h 15m 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 22, 2026. See HHQ to CNX on the interactive map [Get started free](https://2lnr.com/login) 7 Flights a week, 4-week average 1h 15m Scheduled flight time 429 mi Nonstop distance Free To get started ## Hua Hin to Chiang Mai flight schedule Scheduled nonstop departures for HHQ to CNX 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 Hua Hin (HHQ) to Chiang Mai (CNX) | Date | Flight | Airline | Departs HHQ | Arrives CNX | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Fri, Oct 23 | FD 3901 | Royal Flying Doctor Service | 17:20 | 18:35 | 1h 15m | [Airbus A320](https://2lnr.com/seatmaps/fd/a320.md) | | Sun, Oct 25 | FD 3901 | Royal Flying Doctor Service | 17:15 | 18:30 | 1h 15m | Airbus A320 | | Mon, Oct 26 | FD 3901 | Royal Flying Doctor Service | 17:15 | 18:30 | 1h 15m | Airbus A320 | | Tue, Oct 27 | FD 3901 | Royal Flying Doctor Service | 14:45 | 16:00 | 1h 15m | Airbus A320 | | Wed, Oct 28 | FD 3901 | Royal Flying Doctor Service | 17:15 | 18:30 | 1h 15m | Airbus A320 | | Thu, Oct 29 | FD 3901 | Royal Flying Doctor Service | 14:45 | 16:00 | 1h 15m | Airbus A320 | | Fri, Oct 30 | FD 3901 | Royal Flying Doctor Service | 17:15 | 18:30 | 1h 15m | Airbus A320 | Showing all 7 scheduled HHQ to CNX 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 HHQ to CNX date on the interactive map ## Aircraft on the Hua Hin to Chiang Mai 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 HHQ to CNX nonstop schedule This page carries the full HHQ to CNX nonstop schedule, who operates each departure and how often it runs; the reverse direction is linked below. ### See the schedule Who operates each HHQ to CNX nonstop and how often it runs, from 2LNR's schedule data. ### Plan on the map See HHQ to CNX on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying Hua Hin to Chiang Mai nonstop Carriers operating HHQ to CNX 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 HHQ to CNX on the interactive map → ## Frequently asked questions about HHQ to CNX **How long is the flight from Hua Hin (HHQ) to Chiang Mai (CNX)?** FD 3901 is scheduled at 1h 15m from Hua Hin (HHQ) to Chiang Mai (CNX) 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 HHQ to CNX?** Royal Flying Doctor Service is currently the only airline flying HHQ to CNX nonstop. 2LNR doesn't show award or upgrade space for it on HHQ to CNX, so this page carries the schedule rather than a space claim. **How many flights a week are there from HHQ to CNX?** About 7 nonstop flights a week run between Hua Hin (HHQ) and Chiang Mai (CNX) 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 HHQ to CNX depart?** Scheduled HHQ to CNX nonstops in the next 7 days with service leave between 14:45 and 17:20, local time at Hua Hin. The schedule table on this page lists every departure by date, with its arrival time and aircraft. **Which flights operate HHQ to CNX nonstop?** Royal Flying Doctor Service flies FD 3901 nonstop from Hua Hin (HHQ) to Chiang Mai (CNX), 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 HHQ to CNX?** Not on this route: 2LNR doesn't show award or upgrade space for Royal Flying Doctor Service on HHQ to CNX. The page carries the full HHQ to CNX nonstop schedule and who flies each departure, and the reverse direction is linked below. Flying the other way? See [CNX to HHQ nonstop flights](https://2lnr.com/routes/cnx-hhq.md). Award seats rather than schedules? See [award availability by airline](https://2lnr.com/awards.md). Looking beyond this route? See [every route from Hua Hin (HHQ)](https://2lnr.com/routes/hhq.md), or [every route from Chiang Mai (CNX)](https://2lnr.com/routes/cnx.md). Nonstops to Chiang Mai (CNX) from other airports within 150 miles of Hua Hin (HHQ): - [Ban Chang (UTP) to Chiang Mai (CNX)](https://2lnr.com/routes/utp-cnx.md), 72 miles from HHQ - [Bangkok (BKK) to Chiang Mai (CNX)](https://2lnr.com/routes/bkk-cnx.md), 90 miles from HHQ - [Bangkok (DMK) to Chiang Mai (CNX)](https://2lnr.com/routes/dmk-cnx.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 HHQ to CNX 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)