Jeju (CJU) January 2026 Flight Statistics Report (Flight Volume, On-Time Performance, Cancellations)

Flight Volume and Growth Trends

In January 2026, Jeju Airport (CJU) recorded a total of 7,355 outbound flights. This represents a year-over-year increase of +13.31%, showcasing significant growth in flight operations compared to the same period last year. The airport continues to be a vital hub for domestic and international travel, with steady demand driving operational expansion. The increase in flight volume reflects both seasonal travel trends and the growing popularity of Jeju as a destination.

On-Time Performance Analysis

Jeju Airport achieved an on-time performance rate of 77.66% for outbound flights in January 2026. However, this marks a decline of -5.61 percentage points compared to the previous year, indicating challenges in maintaining punctuality. Factors such as adverse weather conditions and increased air traffic may have contributed to the dip in performance. Despite this, the airport remains committed to improving operational efficiency and minimizing delays.

Cancellations and Operational Stability

During January 2026, Jeju Airport reported 65 outbound flight cancellations, a significant decrease of -61.31% compared to the same month last year. This improvement highlights the airport's efforts to enhance operational stability and reduce disruptions. The reduction in cancellations is a positive indicator of better resource management and coordination among airlines and airport authorities.

Overall Assessment and Outlook

Jeju Airport's January 2026 performance demonstrates a mixed picture. While flight volume has grown impressively, challenges in on-time performance remain. The substantial reduction in cancellations is a noteworthy achievement, reflecting improved operational reliability. Looking ahead, the airport aims to address punctuality issues and sustain growth by investing in infrastructure and adopting advanced technologies to streamline operations.

Travel Recommendations and Passenger Tips

Passengers traveling through Jeju Airport in January are advised to plan ahead and monitor flight schedules closely. 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 live flight radar, route maps, and delay alerts, ensuring passengers stay informed throughout their journey. Additionally, travelers should account for potential weather-related delays and arrive at the airport early to avoid last-minute stress.