San Francisco International Airport recorded substantial disruption on June 22, 2026, with 225 flights delayed and 8 flights cancelled throughout the day. The interruptions impacted operations across multiple airlines.
Among those affected were several major carriers including United Airlines, Frontier Airlines, SkyWest Airlines, and Air Canada. These disruptions influenced flights connecting San Francisco with destinations such as Chicago, Montreal, New York City, Las Vegas, Rome, and Seville, complicating travel plans for passengers.
