Seoul Gimpo (GMP) January 2026 Flight Statistics Report (Flight Volume, On-Time Performance, Cancellations)

Flight Volume and Growth Trends

In January 2026, Seoul Gimpo Airport (GMP) recorded a total of 5,485 outbound flights. This represents a year-over-year growth of +7.23%, showcasing steady recovery and increased demand for air travel. The airport continues to serve as a critical hub for domestic and regional flights, with consistent growth in passenger numbers and flight operations. The increase in flight volume reflects improved airline scheduling and operational capacity, contributing to the airport's overall performance.

On-Time Performance Analysis

Seoul Gimpo Airport achieved an on-time performance rate of 80.40% for outbound flights in January 2026. Compared to the same period last year, this marks a slight decrease of -0.28% and a drop of -0.22 percentage points. Despite the minor decline, the airport maintained a high level of punctuality, supported by efficient ground operations and proactive measures to minimize delays. Airlines operating at GMP continue to prioritize timely departures, ensuring passenger satisfaction and operational reliability.

Cancellations and Operational Stability

During January 2026, Seoul Gimpo Airport reported 25 outbound flight cancellations, a significant reduction of -43.18% compared to the previous year. This improvement highlights the airport's commitment to operational stability and effective contingency planning. The decrease in cancellations can be attributed to better weather forecasting, enhanced coordination among airlines, and robust infrastructure upgrades. GMP's ability to minimize disruptions has positively impacted passenger experience and overall airport efficiency.

Overall Assessment and Outlook

Seoul Gimpo Airport's performance in January 2026 demonstrates resilience and growth in the aviation sector. With a notable increase in flight volume and a reduction in cancellations, the airport continues to strengthen its position as a key transportation hub. While on-time performance experienced a slight dip, the overall metrics indicate stability and progress. Looking ahead, GMP is expected to further enhance its operational capabilities and passenger services, ensuring sustained growth and reliability in the coming months.

Travel Recommendations and Passenger Tips

Passengers traveling through Seoul Gimpo Airport in January 2026 are encouraged to utilize the NextFly App for a seamless journey. The app provides real-time updates on origin and destination airports, scheduled and actual times, check-in counter information, boarding gate information, and baggage carousel information. Additionally, features such as live flight radar, route map, and delay alerts ensure travelers stay informed and prepared. With tools like arrival reminders and gate change alerts, NextFly App enhances the travel experience, making it easier to navigate the airport and stay updated on flight schedules.