Unexpected Halt: Ground Stop at SFO

A ground stop is currently in effect at San Francisco International Airport (SFO) as per the U.S. Federal Aviation Administration's advisory. The airport has not yet commented on the situation. Previously, the FAA announced new safety restrictions at SFO that could cause delays.

The U.S. Federal Aviation Administration (FAA) has announced a ground stop at San Francisco International Airport (SFO) in California, according to an advisory released on Sunday. No additional information about the halt has been provided by the FAA.

SFO, one of the busiest airports in the United States, served over 54 million passengers in 2025. Key airlines operating from this hub include United Airlines, Air Canada, and American Airlines. A request for comment from Reuters to the airport has not yet been answered.

In March, the FAA declared its intentions to implement new safety protocols at SFO. These changes are likely to affect some landings and potentially result in significant travel delays, underscoring the importance of these safety measures for passenger and crew well-being.