Chiang Mai (CNX) December 2025 Flight Statistics Report (Flight Volume, On-Time Performance, Cancellations)

Flight Volume and Growth Trends

In December 2025, Chiang Mai International Airport (CNX) recorded a total of 3,100 departing flights. This represents a year-over-year increase of +2.58%, reflecting steady growth in passenger demand during the holiday season. The airport's performance aligns with regional trends, as Southeast Asia continues to recover from the global travel downturn. The increase in flight volume highlights the growing popularity of Chiang Mai as a travel destination, particularly during the peak winter months.

On-Time Performance Analysis

The on-time performance rate for departing flights at CNX in December 2025 was 74.74%, a slight decline of -2.99 percentage points compared to the same period last year. Factors contributing to this decrease include seasonal weather disruptions and increased air traffic during the holiday season. Despite the slight drop, the airport maintained a relatively stable operational schedule, ensuring minimal inconvenience for passengers.

Cancellations and Operational Stability

Chiang Mai International Airport reported 45 flight cancellations in December 2025, marking a significant year-over-year increase of +18.42%. The rise in cancellations was primarily attributed to adverse weather conditions and occasional technical issues. However, the airport's management has implemented measures to mitigate disruptions, including enhanced communication with airlines and improved contingency planning to ensure operational stability.

Overall Assessment and Outlook

Overall, Chiang Mai International Airport demonstrated resilience in December 2025, with steady growth in flight volume and a manageable decline in on-time performance. While the increase in cancellations poses challenges, the airport's proactive measures are expected to enhance operational efficiency in the coming months. As Chiang Mai continues to attract international and domestic travelers, the airport is well-positioned to handle future growth and maintain its reputation as a key gateway to Northern Thailand.

Travel Recommendations and Passenger Tips

Passengers traveling through Chiang Mai International Airport in the future are advised to plan ahead, especially during peak travel seasons. Utilizing tools like the NextFly App can enhance the travel experience by providing real-time updates on boarding gate information, check-in counter details, and airport departure and arrival boards. The app also offers features such as delay alerts, live flight radar, and arrival reminders, ensuring a seamless journey. Travelers are encouraged to monitor weather conditions and allow extra time for check-in and security during busy periods.