---
title: "Bangkok (DMK) to Chiang Mai (CNX) flights: who flies it"
description: "Royal Flying Doctor Service, Thai Lion Mentari and Nok Air fly nonstop from DMK to CNX, about 212 flights a week. See the full timetable and who flies it on 2LNR."
canonical: "https://2lnr.com/routes/dmk-cnx"
url: "https://2lnr.com/routes/dmk-cnx.md"
date_modified: "2026-10-18T05:10:47Z"
---

# Bangkok to Chiang Mai (DMK-CNX): nonstop flights and who flies them

Royal Flying Doctor Service, Thai Lion Mentari, and Nok Air fly nonstop between Bangkok (DMK) and Chiang Mai (CNX), roughly 212 times a week. The timetable below shows the nonstop scheduled at 1h 10m to 1h 20m for the 353 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 DMK to CNX on the interactive map [Get started free](https://2lnr.com/login)

212

Flights a week, 4-week average

1h 10m to 1h 20m

Scheduled flight time

353 mi

Nonstop distance

Free

To get started

## Bangkok to Chiang Mai flight schedule

Scheduled nonstop departures for DMK 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 Bangkok (DMK) to Chiang Mai (CNX)

| Date | Flight | Airline | Departs DMK | Arrives CNX | Duration | Aircraft |
| :--- | :--- | :--- | :--- | :--- | :--- | :--- |
| Thu, Oct 22 | FD 3416 | Royal Flying Doctor Service | 06:00 | 07:10 | 1h 10m | [Airbus A320](https://2lnr.com/seatmaps/fd/a320.md) |
| Thu, Oct 22 | SL 502 | Thai Lion Mentari | 06:15 | 07:30 | 1h 15m | Boeing 737-800 |
| Thu, Oct 22 | DD 120 | Nok Air | 06:30 | 07:45 | 1h 15m | Boeing 737-800 |
| Thu, Oct 22 | FD 3437 | Royal Flying Doctor Service | 06:45 | 07:55 | 1h 10m | [Airbus A321neo family](https://2lnr.com/seatmaps/fd/a321neo.md) |
| Thu, Oct 22 | FD 3445 | Royal Flying Doctor Service | 07:30 | 08:45 | 1h 15m | Airbus A320 |
| Thu, Oct 22 | FD 8435 | Royal Flying Doctor Service | 08:05 | 09:20 | 1h 15m | Airbus A320 |
| Thu, Oct 22 | SL 506 | Thai Lion Mentari | 08:35 | 09:50 | 1h 15m | Boeing 737-800 |
| Thu, Oct 22 | FD 3435 | Royal Flying Doctor Service | 09:20 | 10:35 | 1h 15m | Airbus A320 |
| Thu, Oct 22 | FD 3427 | Royal Flying Doctor Service | 10:10 | 11:25 | 1h 15m | Airbus A321neo family |
| Thu, Oct 22 | DD 124 | Nok Air | 10:25 | 11:40 | 1h 15m | Boeing 737-800 |
| Thu, Oct 22 | FD 3447 | Royal Flying Doctor Service | 11:25 | 12:40 | 1h 15m | Airbus A320 |
| Thu, Oct 22 | SL 510 | Thai Lion Mentari | 11:30 | 12:45 | 1h 15m | Boeing 737-900 |
| Thu, Oct 22 | FD 3433 | Royal Flying Doctor Service | 12:30 | 13:45 | 1h 15m | Airbus A320 |
| Thu, Oct 22 | SL 512 | Thai Lion Mentari | 13:10 | 14:25 | 1h 15m | Boeing 737-900 |
| Thu, Oct 22 | FD 3425 | Royal Flying Doctor Service | 13:40 | 15:00 | 1h 20m | Airbus A321neo family |
| Thu, Oct 22 | DD 132 | Nok Air | 14:35 | 15:50 | 1h 15m | Boeing 737-800 |
| Thu, Oct 22 | FD 3439 | Royal Flying Doctor Service | 14:40 | 15:55 | 1h 15m | Airbus A321neo family |
| Thu, Oct 22 | SL 514 | Thai Lion Mentari | 16:45 | 18:00 | 1h 15m | Boeing 737-900 |
| Thu, Oct 22 | DD 134 | Nok Air | 17:20 | 18:35 | 1h 15m | Boeing 737-800 |
| Thu, Oct 22 | FD 3441 | Royal Flying Doctor Service | 17:25 | 18:40 | 1h 15m | Airbus A321neo family |
| Thu, Oct 22 | SL 518 | Thai Lion Mentari | 18:05 | 19:20 | 1h 15m | Boeing 737-800 |
| Thu, Oct 22 | FD 3429 | Royal Flying Doctor Service | 18:15 | 19:30 | 1h 15m | Airbus A321neo family |
| Thu, Oct 22 | SL 520 | Thai Lion Mentari | 19:30 | 20:45 | 1h 15m | Boeing 737-900 |
| Thu, Oct 22 | FD 3443 | Royal Flying Doctor Service | 19:35 | 20:50 | 1h 15m | Airbus A320 |
| Thu, Oct 22 | SL 522 | Thai Lion Mentari | 20:15 | 21:25 | 1h 10m | Boeing 737-800 |
| Thu, Oct 22 | FD 8439 | Royal Flying Doctor Service | 20:45 | 22:00 | 1h 15m | Airbus A320 |
| Thu, Oct 22 | FD 3419 | Royal Flying Doctor Service | 21:15 | 22:25 | 1h 10m | Airbus A320 |
| Thu, Oct 22 | DD 148 | Nok Air | 21:30 | 22:45 | 1h 15m | Boeing 737-800 |
| Fri, Oct 23 | FD 3416 | Royal Flying Doctor Service | 06:00 | 07:10 | 1h 10m | Airbus A320 |
| Fri, Oct 23 | SL 502 | Thai Lion Mentari | 06:15 | 07:30 | 1h 15m | Boeing 737-800 |
| Fri, Oct 23 | FD 3437 | Royal Flying Doctor Service | 06:45 | 07:55 | 1h 10m | Airbus A321neo family |
| Fri, Oct 23 | FD 3445 | Royal Flying Doctor Service | 07:30 | 08:45 | 1h 15m | Airbus A320 |
| Fri, Oct 23 | FD 8435 | Royal Flying Doctor Service | 08:05 | 09:20 | 1h 15m | Airbus A320 |
| Fri, Oct 23 | SL 506 | Thai Lion Mentari | 08:35 | 09:50 | 1h 15m | Boeing 737-800 |
| Fri, Oct 23 | FD 3435 | Royal Flying Doctor Service | 09:20 | 10:35 | 1h 15m | Airbus A320 |
| Fri, Oct 23 | FD 3427 | Royal Flying Doctor Service | 10:10 | 11:25 | 1h 15m | Airbus A321neo family |
| Fri, Oct 23 | DD 124 | Nok Air | 10:25 | 11:40 | 1h 15m | Boeing 737-800 |
| Fri, Oct 23 | SL 508 | Thai Lion Mentari | 11:05 | 12:20 | 1h 15m | Boeing 737-900 |
| Fri, Oct 23 | FD 3447 | Royal Flying Doctor Service | 11:25 | 12:40 | 1h 15m | Airbus A320 |
| Fri, Oct 23 | SL 510 | Thai Lion Mentari | 11:30 | 12:45 | 1h 15m | Boeing 737-800 |

Showing the first 40 of 206 scheduled DMK to CNX departures across 7 days with service, starting October 22, 2026. Every remaining date is 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 DMK to CNX date on the interactive map

## Aircraft on the Bangkok to Chiang Mai nonstop

In the schedule table on this page, Royal Flying Doctor Service flies the [Airbus A320](https://2lnr.com/seatmaps/fd/a320.md) and the [Airbus A321neo family](https://2lnr.com/seatmaps/fd/a321neo.md). Thai Lion Mentari flies the Boeing 737-800 and the Boeing 737-900. 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 DMK to CNX nonstop schedule

This page carries the full DMK 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 DMK to CNX nonstop and how often it runs, from 2LNR's schedule data.

### Plan on the map

See DMK to CNX on the interactive route map, with schedules, connections, and route statistics.

## Airlines flying Bangkok to Chiang Mai nonstop

Carriers operating DMK 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)
- [Thai Lion Mentari (SL) route map](https://2lnr.com/routes/airlines/sl.md)\
  [The aircraft SL flies](https://2lnr.com/seatmaps/sl.md)
- [Nok Air (DD) route map](https://2lnr.com/routes/airlines/dd.md)\
  [The aircraft DD flies](https://2lnr.com/seatmaps/dd.md)

See DMK to CNX on the interactive map →

## Frequently asked questions about DMK to CNX

**How long is the flight from Bangkok (DMK) to Chiang Mai (CNX)?**

Scheduled flight times from Bangkok (DMK) to Chiang Mai (CNX) run from 1h 10m to 1h 20m across the departures in the schedule table on this page. The nonstop covers about 353 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book.

**Which airlines fly nonstop from DMK to CNX?**

Royal Flying Doctor Service, Thai Lion Mentari, and Nok Air fly DMK to CNX nonstop. 2LNR doesn't show award or upgrade space for any of them on DMK to CNX, so this page carries the schedule rather than a space claim.

**How many flights a week are there from DMK to CNX?**

About 212 nonstop flights a week run between Bangkok (DMK) and Chiang Mai (CNX) in the current schedule, operated by Royal Flying Doctor Service, Thai Lion Mentari, and Nok Air. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.

**What time do flights from DMK to CNX depart?**

Scheduled DMK to CNX nonstops in the next 7 days with service leave between 06:00 and 21:30, local time at Bangkok. The schedule table on this page lists every departure by date, with its arrival time and aircraft.

**Which flights operate DMK to CNX nonstop?**

The schedule table on this page lists 29 flight numbers for DMK to CNX nonstops, including FD 3416, FD 3427, FD 3435, FD 3437, FD 3445, and FD 8435 on Royal Flying Doctor Service, and SL 502 and SL 506 on Thai Lion Mentari. The table lists each departure by date with its times and aircraft.

**Does 2LNR show upgrade or award space on DMK to CNX?**

Not on this route: 2LNR doesn't show award or upgrade space for any airline flying DMK to CNX. The page carries the full DMK to CNX nonstop schedule and who flies each departure, and the reverse direction is linked below.

Flying the other way? See [CNX to DMK nonstop flights](https://2lnr.com/routes/cnx-dmk.md).

Award seats rather than schedules? See [award availability by airline](https://2lnr.com/awards.md).

Looking beyond this route? See [every route from Bangkok (DMK)](https://2lnr.com/routes/dmk.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 Bangkok (DMK):

- [Bangkok (BKK) to Chiang Mai (CNX)](https://2lnr.com/routes/bkk-cnx.md), 19 miles from DMK
- [Ban Chang (UTP) to Chiang Mai (CNX)](https://2lnr.com/routes/utp-cnx.md), 89 miles from DMK
- [Hua Hin (HHQ) to Chiang Mai (CNX)](https://2lnr.com/routes/hhq-cnx.md), 98 miles from DMK

Nonstops from Bangkok (DMK) to other airports within 150 miles of Chiang Mai (CNX):

- [Bangkok (DMK) to Lampang (LPT)](https://2lnr.com/routes/dmk-lpt.md), 49 miles from CNX
- [Bangkok (DMK) to Chiang Rai (CEI)](https://2lnr.com/routes/dmk-cei.md), 101 miles from CNX
- [Bangkok (DMK) to Nan (NNT)](https://2lnr.com/routes/dmk-nnt.md), 119 miles from CNX
- [Bangkok (DMK) to Mae Sot (MAQ)](https://2lnr.com/routes/dmk-maq.md), 147 miles from CNX

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 DMK 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)
