October 10, 2025

Phoenix Ground Stop Orders at Sky Harbor Airport Due to Weather

News Summary

Phoenix Sky Harbor International Airport experienced ground stop orders due to adverse weather conditions on October 9, 2025. The FAA’s orders led to delays for over 260 flights as thunderstorms affected operations. A preceding ground stop also impacted other regions. Rainfall and a flood watch indicate continuing severe weather over the weekend, posing safety concerns for air travel. Travelers are encouraged to stay updated on flight statuses as the weather evolves.

Phoenix Experiences Ground Stop Orders at Sky Harbor Airport Due to Weather Conditions

The Federal Aviation Administration (FAA) implemented a ground stop at Phoenix Sky Harbor International Airport on October 9, 2025, due to adverse weather conditions. The initial ground stop was ordered at 2:45 p.m. and lasted until 4 p.m., followed by a second ground stop from 5:30 p.m. to approximately 6:20 p.m. due to thunderstorms in the area.

As a result of these ground stops, dozens of flights experienced delays, with most delays reported as being less than two hours. By 6:20 p.m., over 260 flights had been reported as delayed at Sky Harbor airport. This situation led to multiple ground stops affecting departures from seven different airports, including San Francisco, Los Angeles, Denver, Albuquerque, St. Louis, Dallas, and Houston.

Impact on the Region

Earlier in the day, a specific ground stop was also imposed for the Albuquerque area from 2:45 p.m. to 4 p.m. This earlier situation impacted central and eastern Arizona, most of New Mexico, and parts of Texas. Both ground stops were mandated when the FAA deemed it unsafe for flights to take off or land at those times.

Reports indicated that Phoenix received approximately 0.01 inches of rainfall near the airport on October 9, with forecasts predicting heavy rain throughout the weekend. The anticipated precipitation was attributed to moisture from the remnants of Hurricane Priscilla. In preparation for the weather, the National Weather Service issued a flood watch in effect from noon on October 10 until midnight on October 12.

Statistics and Weather Forecast

The FAA’s authority allows it to order ground stops and delays but does not extend to cancelling flights. On October 9, alongside the weather complications at Phoenix Sky Harbor, a flood watch was announced for western and northern Arizona from October 10 to 12. Predicted heavy rainfall varies by region, with estimates indicating 2 to 3 inches in areas such as Flagstaff, Sedona, Prescott, and Payson, while the Phoenix area may expect about 1 to 1.5 inches.

Further complicating the weather situation, there is a moderate risk for flash flooding categorized at 40% for the Phoenix area, potentially exceeding thresholds in thunderstorms, especially in higher terrains. As temperatures were in the 90s on Thursday prior to the weather events, a cooling trend is anticipated, with weekend highs expected to dip to the 80s.

Conclusion

The FAA’s ground stop orders at Phoenix Sky Harbor reflect the agency’s commitment to ensuring the safety of air travel, especially in the face of severe weather conditions. Travelers are advised to check their flight statuses and prepare for potential delays as weather patterns evolve over the weekend.