Route guide

Chiang Mai to Bangkok (CNX-DMK): Nonstop Upgrade & Award Space

Thai Lion Mentari, Royal Flying Doctor Service, Nok Air, and W1 fly nonstop between Chiang Mai (CNX) and Bangkok (DMK), roughly 213 times a week. Because so many carriers compete on this route, premium seats turn over daily, and upgrade or award space can open and close within hours. 2LNR tracks confirmed availability on every CNX to DMK departure, so you know which flights have space before you book.

Data current as of July 21, 2026, refreshed on an ongoing basis as new schedules and seats are confirmed.

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213
Nonstop flights a week
353 mi
Nonstop distance
Free
To get started

Confirmed upgrade & award space on every CNX to DMK departure

2LNR tracks confirmed upgrade and award availability on American, Delta, and Alaska and across 30 airlines, segment by segment, date by date. Open the calendar for Chiang Mai to Bangkok to see which departures have real space, or watch the route and get alerted when space opens.

See real availability

Confirmed upgrade and award seats on each CNX to DMK departure, checked against live inventory so you know what is open before you book.

Set an alert

Premium inventory turns over fast. Watch this route and 2LNR notifies you when space appears on a date you are tracking.

Plan on the map

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

Airlines flying Chiang Mai to Bangkok nonstop

Carriers operating CNX to DMK nonstop in the current schedule. 2LNR tracks confirmed upgrade and award space on each of them.

  • Thai Lion Mentari
  • Royal Flying Doctor Service
  • Nok Air
  • W1
See CNX to DMK on the interactive map →

Frequently asked questions about CNX to DMK

How far is Bangkok from Chiang Mai?
CNX to DMK covers about 353 miles nonstop. Flight times vary by aircraft and season; each scheduled departure on this page lists its own times.
Which airlines fly nonstop from CNX to DMK?
Thai Lion Mentari, Royal Flying Doctor Service, Nok Air, and W1 fly the route nonstop. 2LNR tracks confirmed upgrade and award space on all four of them.
How many flights a week are there from CNX to DMK?
About 213 nonstop flights a week run between Chiang Mai and Bangkok in the current schedule, operated by Thai Lion Mentari, Royal Flying Doctor Service, Nok Air, and W1. Frequency shifts by season; the calendar on this page reflects what's currently scheduled.
How do I check upgrade or award availability on CNX to DMK?
Open the CNX to DMK calendar on this page to see confirmed upgrade and award space by date. You can also set an alert on the Chiang Mai to Bangkok route, and 2LNR will notify you when space opens. It's free to start.

Never miss CNX to DMK upgrade or award space

Track confirmed availability, set alerts, and book with confidence. Free to start, no credit card required.

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