Kumamoto Airport (KMJ) January 2026 Flight Statistics Report (Flight Volume, On-Time Performance, Cancellations)

Flight Volume and Growth Trends

In January 2026, Kumamoto Airport (KMJ) recorded a total of 1,280 departing flights. This represents a slight year-over-year decrease of -5.74% compared to January 2025. Despite the decline, the airport maintained a steady flow of operations, reflecting its importance as a regional hub in Japan. The reduction in flight volume is attributed to seasonal adjustments and a slight dip in demand during the post-holiday period. However, the airport's operational efficiency ensured minimal disruption to passengers.

On-Time Performance Analysis

The on-time performance (OTP) rate for departing flights at Kumamoto Airport in January 2026 was an impressive 90.39%. This marks a year-over-year improvement of +2.12% and a percentage point increase of +1.88 percentage points. The airport's commitment to punctuality is evident, with enhanced coordination between airlines, ground services, and air traffic control contributing to this achievement. Such a high OTP rate positions KMJ among the top-performing regional airports in terms of reliability and efficiency.

Cancellations and Operational Stability

In January 2026, Kumamoto Airport reported 17 flight cancellations, reflecting a year-over-year increase of +7.50%. While the number of cancellations remains low, the slight uptick is attributed to adverse weather conditions and operational challenges during peak travel days. The airport continues to prioritize passenger safety and operational stability, ensuring that disruptions are minimized and alternative arrangements are promptly provided when necessary.

Overall Assessment and Outlook

Overall, Kumamoto Airport demonstrated strong operational performance in January 2026, with high on-time performance and manageable cancellation rates. While the slight decline in flight volume indicates a temporary adjustment, the airport's robust infrastructure and efficient management ensure its continued role as a key transportation hub. Looking ahead, KMJ is expected to maintain its focus on enhancing passenger experience and operational reliability, supported by ongoing investments in technology and facilities.

Travel Recommendations and Passenger Tips

Passengers traveling through Kumamoto Airport in the coming months are encouraged to plan their journeys with the help of the NextFly App. The app provides real-time updates on flight schedules, boarding gate information, and baggage carousel details. Additionally, features such as live flight radar, airport weather updates, and on-time performance rates can help travelers stay informed and prepared. For those with connecting flights, the app's arrival reminders and gate change alerts ensure a seamless travel experience. Kumamoto Airport remains committed to providing a safe, efficient, and passenger-friendly environment for all travelers.