Chiang Mai Cancels 108 Flights Ahead of Thailand’s Yi Peng Lantern Festival 2026: Travel Alert for Tourists

Thailand is gearing up for one of its most spectacular cultural celebrations, but travellers planning a November getaway to Chiang Mai may need to make a few changes to their itineraries. Chiang Mai International Airport has announced the cancellation of 108 flights and rescheduled another 80 ahead of the famous Yi Peng and Loy Krathong festivals, citing aviation safety concerns.

The reason? More than 200,000 sky lanterns are expected to illuminate the skies over Chiang Mai during the celebrations on November 24 and 25, 2026. While the sight of thousands of glowing lanterns floating into the night sky is a major tourist attraction, it also presents a potential risk to aircraft operating in the region.

For international tourists, including travellers from India, this means checking flight schedules, allowing additional time at the airport and planning their Thailand holiday a little more carefully.

Why Has Chiang Mai Airport Cancelled 108 Flights?

The flight cancellations are primarily linked to the aviation risks associated with the mass release of sky lanterns during the Yi Peng festival.

These lanterns, traditionally made from lightweight paper and powered by a small flame, rise into the sky and drift according to wind conditions. Since their movement cannot be controlled once released, they can potentially enter aircraft flight paths, creating hazards for aircraft engines and flight operations.

According to Chiang Mai International Airport officials, airlines have adjusted their schedules for November 21-28, 2026, following requests from provincial authorities to avoid operating during designated lantern-release periods.

Here is what the revised flight schedule looks like:

The airport normally operates for approximately 20 hours a day. However, during the festival, its operating window will be reduced to around 12 hours on affected days.

What Are the New Flight Restrictions?

The restrictions will apply during specific lantern-release periods on November 24 and 25.

These restrictions are expected to concentrate flight operations into shorter time windows, potentially increasing passenger traffic during peak hours.

Despite the reduced operating hours, Chiang Mai Airport expects to handle approximately 210 flights daily during the festival, with numbers potentially reaching 232 flights on busier days.

Passengers should therefore be prepared for longer queues, increased terminal traffic and possible changes to departure and arrival timings.

What Is the Yi Peng Lantern Festival?

If you have ever seen pictures of thousands of glowing lanterns floating across a night sky, chances are you have already encountered the magic of Yi Peng.

Celebrated in northern Thailand, particularly in Chiang Mai, the Yi Peng Lantern Festival is deeply rooted in the region's Lanna cultural traditions.

The festival is traditionally associated with the full moon of the second month of the Lanna lunar calendar. People release illuminated paper lanterns, known as khom loi, into the sky as a symbolic gesture of letting go of negativity, misfortune and past troubles while welcoming good fortune.

The celebrations coincide with Loy Krathong , another major Thai festival during which people place beautifully decorated floats, called krathongs, on rivers and other water bodies.

Together, these celebrations transform Chiang Mai into a spectacular display of lights, cultural performances, traditional music and festivities, attracting visitors from across the world.

However, the growing popularity of mass lantern releases has also made crowd management and aviation safety increasingly important.

Why Are Sky Lanterns Dangerous for Aircraft?

While releasing lanterns might seem harmless, thousands of uncontrolled floating objects near an airport can create serious aviation concerns.

Here is why authorities are taking precautions:

• Unpredictable movement: Once released, lanterns drift according to wind conditions and cannot be steered or retrieved easily.

• Aircraft engine risks: Lanterns entering sensitive aircraft areas could interfere with engines and other aircraft systems.

• Fire hazards: The open flames used to lift lanterns can create additional risks if they fall in unsuitable locations.

• Flight disruptions: Lanterns entering aircraft approach and departure paths may require temporary restrictions on flight operations.

Airport authorities have increased airfield inspections and issued safety notices to pilots and aviation operators.

Designated red zones, particularly along aircraft take-off and landing routes, have also been declared strictly off-limits for lantern releases.

Travelling to Chiang Mai in November 2026? Here Is What You Should Do

If Chiang Mai is on your November travel itinerary, there is no need to cancel your entire holiday just yet. However, a little additional planning can save you from an unpleasant airport experience.

Here are some things to keep in mind:

1. Check your flight status before leaving

Do not rely entirely on the original flight ticket or itinerary. Contact your airline and check for updated departure and arrival timings, particularly if you are travelling between November 21 and 28.

2. Reach the airport early

Chiang Mai International Airport has advised passengers to arrive:

• At least 2 hours before domestic departures.

• At least 3 hours before international departures.

3. Be prepared for airport congestion

With flights operating within shorter time windows, passengers may experience increased crowds at check-in counters, baggage screening and security checkpoints.

4. Complete online check-in

Where available, use online check-in, self-service kiosks and automated baggage facilities to reduce the time spent at the airport.

5. Arrange airport transfers in advance

Book your airport taxi, shuttle or other transport beforehand, particularly if you are arriving during peak hours. The airport is coordinating additional transport services to manage the expected increase in passenger numbers.

These precautions are particularly important for travellers with connecting flights or fixed hotel check-in schedules.

Should You Still Visit Chiang Mai for the Yi Peng Festival 2026?

Absolutely, provided you plan your trip carefully.

The flight restrictions are precautionary measures intended to protect aircraft and passengers while allowing the traditional celebrations to continue.

In fact, Yi Peng remains one of the most memorable cultural experiences in Thailand. From illuminated temples and traditional Lanna performances to riverside Loy Krathong celebrations, Chiang Mai offers much more than just the famous lantern release.

However, travellers should avoid booking extremely tight connections around the restricted flight periods. If possible, consider arriving a day or two before the main celebrations and keeping some flexibility in your return itinerary.

Also, remember that lantern releases are subject to local permissions and safety restrictions. Not every location allows visitors to release lanterns.

Final Thoughts

Chiang Mai's decision to cancel 108 flights ahead of the Yi Peng Lantern Festival highlights the challenges of managing large-scale cultural celebrations alongside modern aviation requirements.

For travellers, the glowing lanterns may be the highlight of a Thailand holiday, but getting there without last-minute flight surprises should be equally important.

If you are planning to witness the 2026 Yi Peng celebrations, keep an eye on airline updates, plan your airport transfers and leave enough buffer time in your itinerary.

After all, you are travelling to watch thousands of lanterns take flight. You probably do not want your own flight plans to become another surprise!