On November 9, 2026, San Francisco International Airport faced multiple FAA ground stops due to dense fog, causing 187 flight delays and three cancellations by mid-morning. Traffic management included ground delay programs and departure holds at other U.S. airports to manage reduced visibility and airport capacity.
On November 10, 2026, over 803 U.S. flights were delayed and 56 canceled due to wind and weather disruptions. Weather conditions affected major airports including Boston, New York, Philadelphia, and several in Texas and California.
San Francisco International Airport faced multiple FAA ground stops and 187 delayed flights on November 9, 2026 due to dense fog. Visibility dropped to 0.13 miles, prompting temporary flight restrictions and delays averaging 63 minutes.