Istanbul Airport (IST) December 2025 Flight Statistics Report (Flight Volume, On-Time Performance, Cancellations)

Flight Volume and Growth Trends

In December 2025, Istanbul Airport (IST) recorded a total of 20,794 departing flights. This represents a year-over-year increase of +7.69%, showcasing steady growth in flight operations. The airport continues to strengthen its position as a major global hub, with consistent increases in passenger and cargo traffic. December's performance highlights the airport's ability to handle high volumes during peak travel seasons, further solidifying its reputation for operational efficiency.

On-Time Performance Analysis

The on-time performance (OTP) rate for departing flights at Istanbul Airport in December 2025 was 74.12%. This marks a slight decline of -1.68 percentage points compared to the previous year. Despite this minor drop, the airport maintained a relatively strong OTP rate, especially considering the challenges posed by winter weather conditions and increased holiday travel demand. Efforts to improve scheduling and ground operations are ongoing to enhance punctuality in the coming months.

Cancellations and Operational Stability

A total of 712 flights were canceled at Istanbul Airport in December 2025, reflecting a year-over-year increase of +15.96%. The rise in cancellations was primarily attributed to adverse weather conditions and air traffic control restrictions during peak periods. While the airport's operational stability remains robust, these figures underscore the importance of contingency planning and resource allocation to minimize disruptions during high-demand periods.

Overall Assessment and Outlook

December 2025 was a mixed month for Istanbul Airport, with notable growth in flight volume but slight declines in on-time performance and an increase in cancellations. The airport's ability to manage high traffic volumes during the holiday season demonstrates its resilience and operational capacity. Looking ahead, continued investments in infrastructure and technology are expected to further enhance efficiency and passenger experience, ensuring Istanbul Airport remains a key player in global aviation.

Travel Recommendations and Passenger Tips

Passengers traveling through Istanbul Airport in the winter months are advised to plan for potential weather-related delays. Utilizing tools like the NextFly App can greatly enhance the travel experience. The app allows users to follow flights, check origin and destination airport details, and access real-time updates on scheduled and actual times. Additional features include information on check-in counters, boarding gates, baggage carousels, and live flight radar. Travelers are encouraged to enable notifications for gate changes, delays, and boarding reminders to stay informed and reduce stress during their journey.