--- title: "Chiang Mai (CNX) to Hat Yai (HDY) flights: who flies it" description: "Royal Flying Doctor Service flies nonstop from CNX to HDY, about 9 flights a week, scheduled at 2h 5m to 2h 10m. See the full timetable and who flies it on 2LNR." canonical: "https://2lnr.com/routes/cnx-hdy" url: "https://2lnr.com/routes/cnx-hdy.md" date_modified: "2026-10-18T05:10:47Z" --- # Chiang Mai to Hat Yai (CNX-HDY): nonstop flights and who flies them Royal Flying Doctor Service flies the CNX to HDY nonstop about 9 times a week. In the timetable below it flies as FD 155 and FD 157, scheduled at 2h 5m to 2h 10m for the 823 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 HDY on the interactive map [Get started free](https://2lnr.com/login) 9 Flights a week, 4-week average 2h 5m to 2h 10m Scheduled flight time 823 mi Nonstop distance Free To get started ## Chiang Mai to Hat Yai flight schedule Scheduled nonstop departures for CNX to HDY 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 Hat Yai (HDY) | Date | Flight | Airline | Departs CNX | Arrives HDY | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Thu, Oct 22 | FD 157 | Royal Flying Doctor Service | 11:25 | 13:30 | 2h 5m | [Airbus A320](https://2lnr.com/seatmaps/fd/a320.md) | | Sat, Oct 24 | FD 157 | Royal Flying Doctor Service | 11:25 | 13:30 | 2h 5m | Airbus A320 | | Mon, Oct 26 | FD 155 | Royal Flying Doctor Service | 11:35 | 13:45 | 2h 10m | Airbus A320 | | Tue, Oct 27 | FD 155 | Royal Flying Doctor Service | 11:35 | 13:45 | 2h 10m | Airbus A320 | | Tue, Oct 27 | FD 157 | Royal Flying Doctor Service | 17:30 | 19:40 | 2h 10m | Airbus A320 | | Wed, Oct 28 | FD 155 | Royal Flying Doctor Service | 11:35 | 13:45 | 2h 10m | Airbus A320 | | Thu, Oct 29 | FD 155 | Royal Flying Doctor Service | 11:35 | 13:45 | 2h 10m | Airbus A320 | | Thu, Oct 29 | FD 157 | Royal Flying Doctor Service | 17:30 | 19:40 | 2h 10m | Airbus A320 | | Fri, Oct 30 | FD 155 | Royal Flying Doctor Service | 11:35 | 13:45 | 2h 10m | Airbus A320 | Showing all 9 scheduled CNX to HDY 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 HDY date on the interactive map ## Aircraft on the Chiang Mai to Hat Yai 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 HDY nonstop schedule This page carries the full CNX to HDY 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 HDY nonstop and how often it runs, from 2LNR's schedule data. ### Plan on the map See CNX to HDY on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying Chiang Mai to Hat Yai nonstop Carriers operating CNX to HDY 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 HDY on the interactive map → ## Frequently asked questions about CNX to HDY **How long is the flight from Chiang Mai (CNX) to Hat Yai (HDY)?** Scheduled flight times from Chiang Mai (CNX) to Hat Yai (HDY) run from 2h 5m to 2h 10m across the departures in the schedule table on this page. The nonstop covers about 823 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book. **Which airlines fly nonstop from CNX to HDY?** Royal Flying Doctor Service is currently the only airline flying CNX to HDY nonstop. 2LNR doesn't show award or upgrade space for it on CNX to HDY, so this page carries the schedule rather than a space claim. **How many flights a week are there from CNX to HDY?** About 9 nonstop flights a week run between Chiang Mai (CNX) and Hat Yai (HDY) 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 HDY depart?** Scheduled CNX to HDY nonstops in the next 7 days with service leave between 11:25 and 17:30, 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 HDY nonstop?** In the schedule table on this page, CNX to HDY nonstops fly as FD 155 and FD 157 on Royal Flying Doctor Service. The table lists each departure by date with its times and aircraft. **Does 2LNR show upgrade or award space on CNX to HDY?** Not on this route: 2LNR doesn't show award or upgrade space for Royal Flying Doctor Service on CNX to HDY. The page carries the full CNX to HDY nonstop schedule and who flies each departure, and the reverse direction is linked below. Flying the other way? See [HDY to CNX nonstop flights](https://2lnr.com/routes/hdy-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 Hat Yai (HDY)](https://2lnr.com/routes/hdy.md). Nonstops from Chiang Mai (CNX) to other airports within 150 miles of Hat Yai (HDY): - [Chiang Mai (CNX) to Nakhon Si Thammarat (NST)](https://2lnr.com/routes/cnx-nst.md), 110 miles from HDY - [Chiang Mai (CNX) to Krabi (KBV)](https://2lnr.com/routes/cnx-kbv.md), 125 miles from HDY 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 HDY 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)