Southwest Airlines has canceled many flights recently due to several reasons. One major cause is their outdated crew scheduling system. This system was created many years ago and cannot handle a large number of schedule changes quickly. When many flights are disrupted, the system struggles to reassign crews efficiently, causing delays and cancellations. The system’s limit on processing changes means it cannot keep up during busy times, making it harder to fix problems fast. Another reason is staffing shortages. Southwest has faced difficulties hiring and keeping enough pilots, flight attendants, and other staff. Without enough crew members, the airline cannot operate all planned flights. This shortage has increased cancellations and made it harder to recover from delays. Additionally, Southwest uses a point-to-point flight model instead of a hub system. While this model works well in normal times, it makes recovering from disruptions more complicated. Flights are not connected through central hubs, so delays in one area can quickly affect others without easy ways to reroute passengers. The combination of outdated technology, staffing challenges, and the flight model has caused a domino effect of cancellations and delays. Southwest Airlines is working on fixing these issues by updating its scheduling technology and trying to hire more staff. However, these changes take time, so cancellations may continue in the short term. Passengers are encouraged to check their flight status regularly and prepare for possible changes. Understanding these challenges helps explain why Southwest has canceled so many flights recently. The airline’s focus on improving its systems and workforce aims to reduce disruptions and provide better service in the future.