San Francisco (SFO) January 2026 Flight Statistics Report (Flight Volume, On-Time Performance, Cancellations)

Flight Volume and Growth Trends

In January 2026, San Francisco International Airport (SFO) recorded a total of 15,042 departing flights. This represents a year-over-year increase of +4.18%, showcasing steady growth in flight operations compared to January 2025. The airport continues to serve as a major hub for domestic and international travel, with airlines expanding their routes and schedules to meet rising passenger demand. The growth trend highlights SFO's strategic importance in the aviation network and its ability to adapt to evolving market conditions.

On-Time Performance Analysis

During January 2026, the on-time performance rate for departing flights at SFO was 71.85%. This marks a decline of -6.66% compared to the same period last year, with a percentage point difference of -5.13 percentage points. Factors contributing to this decrease include adverse weather conditions and increased air traffic congestion. Despite these challenges, SFO has implemented measures to improve operational efficiency, such as enhanced air traffic management and better coordination with airlines to minimize delays.

Cancellations and Operational Stability

In January 2026, SFO experienced 450 flight cancellations, reflecting a year-over-year increase of +3.74%. The rise in cancellations can be attributed to severe weather disruptions and operational constraints during peak travel periods. While cancellations remain a concern, the airport has prioritized passenger communication and support services to mitigate the impact on travelers. Efforts to enhance operational stability include investments in infrastructure and technology to better handle unforeseen disruptions.

Overall Assessment and Outlook

San Francisco International Airport (SFO) demonstrated resilience in January 2026, with notable growth in flight volume despite challenges in on-time performance and cancellations. The airport's strategic initiatives, including infrastructure upgrades and operational improvements, aim to address these issues and enhance overall passenger experience. Looking ahead, SFO is expected to maintain its position as a key aviation hub, with continued growth driven by increased demand and expanded airline operations.

Travel Recommendations and Passenger Tips

Passengers traveling through SFO in January 2026 are advised to plan ahead and stay informed about flight schedules and potential delays. Utilizing tools like the NextFly App can greatly enhance the travel experience. The app provides real-time updates on flight status, origin and destination airports, scheduled and actual times, check-in counter information, boarding gate details, baggage carousel updates, and live flight radar. Additionally, features such as arrival reminders, gate change alerts, and delay notifications ensure passengers are well-prepared for their journey. Travelers are encouraged to monitor weather conditions and allow extra time for airport procedures during peak travel periods.