Southwest Airlines (WN) December 2025 Flight Statistics Report (Flight Volume, On-Time Performance, Cancellations)

Flight Volume and Growth Trends

Southwest Airlines (WN) recorded a total of 120,297 arriving flights in December 2025. This represents a year-over-year growth of +1.50%, showcasing steady operational expansion. The airline's consistent performance in handling high flight volumes highlights its robust infrastructure and commitment to meeting passenger demand. December's flight volume reflects the airline's ability to manage peak travel periods effectively, ensuring seamless connectivity across its extensive network.

On-Time Performance Analysis

In December 2025, Southwest Airlines (WN) achieved an on-time performance rate of 87.71%. While this marks a slight decrease of -2.38 percentage points compared to the previous year, the airline continues to prioritize punctuality. Factors such as weather disruptions and increased holiday traffic may have contributed to the decline. Despite these challenges, Southwest Airlines remains committed to improving operational efficiency and maintaining high standards of reliability for its passengers.

Cancellations and Operational Stability

Southwest Airlines (WN) reported 612 flight cancellations in December 2025, reflecting a year-over-year increase of +12.09%. The rise in cancellations underscores the impact of external factors such as adverse weather conditions and airspace congestion during the holiday season. Nevertheless, the airline's proactive measures to minimize disruptions and provide timely updates to passengers demonstrate its dedication to operational stability and customer satisfaction.

Overall Assessment and Outlook

December 2025 was a mixed month for Southwest Airlines (WN), with notable achievements in flight volume and challenges in on-time performance and cancellations. The airline's ability to handle 120,297 flights while maintaining an on-time rate of 87.71% highlights its operational resilience. As Southwest Airlines continues to refine its processes and adapt to evolving travel demands, passengers can expect further improvements in service quality and reliability in the months ahead.

Travel Recommendations and Passenger Tips

Passengers flying with Southwest Airlines (WN) are encouraged to leverage the NextFly App for a seamless travel experience. The app provides essential features such as live flight radar, boarding gate information, and on-time performance rates. Additionally, travelers can access updates on scheduled and actual times, airport weather, and baggage carousel information. With 120,297 flights managed in December 2025, staying informed through NextFly App ensures a smoother journey. Plan ahead, arrive early, and stay updated to make the most of your travel experience with Southwest Airlines.