Salt Lake City (SLC) December 2025 Flight Statistics Report (Flight Volume, On-Time Performance, Cancellations)

Flight Volume and Growth Trends

In December 2025, Salt Lake City International Airport (SLC) recorded a total of 13,639 departing flights. This represents a significant year-over-year increase of +36.17%, highlighting the airport's robust recovery and growth in air travel demand. The surge in flight volume can be attributed to increased holiday travel and expanded airline operations at SLC. The airport continues to play a pivotal role as a major hub in the region, connecting passengers to domestic and international destinations.

On-Time Performance Analysis

Salt Lake City International Airport achieved an on-time departure rate of 77.55% in December 2025, reflecting an improvement of +5.69 percentage points compared to the same period last year. This improvement underscores the airport's commitment to operational efficiency and punctuality, even during the busy holiday season. Airlines operating at SLC have implemented measures to minimize delays, including better resource allocation and enhanced coordination with air traffic control.

Cancellations and Operational Stability

In December 2025, SLC reported 125 flight cancellations, marking a substantial year-over-year increase of +316.67%. The spike in cancellations was primarily due to adverse weather conditions and operational disruptions during peak travel periods. Despite these challenges, the airport maintained a high level of operational stability, ensuring that affected passengers were accommodated on alternative flights whenever possible.

Overall Assessment and Outlook

December 2025 was a dynamic month for Salt Lake City International Airport, with notable growth in flight volume and improvements in on-time performance. While the increase in cancellations posed challenges, the airport demonstrated resilience and adaptability in managing disruptions. Looking ahead, SLC is expected to continue its upward trajectory, supported by ongoing infrastructure enhancements and strategic partnerships with airlines. The airport remains a critical gateway for travelers in the region.

Travel Recommendations and Passenger Tips

Passengers traveling through Salt Lake City International Airport are encouraged to plan ahead, especially during peak holiday periods. Utilizing tools like the NextFly App can enhance the travel experience by providing real-time updates on flight schedules, boarding gate information, and baggage carousel details. The app also offers features such as live flight radar, airport weather updates, and on-time performance rates, helping passengers stay informed and prepared. Travelers are advised to arrive at the airport early, check for potential delays, and stay updated on weather conditions to ensure a smooth journey.