San Francisco International Airport experienced significant travel disruptions on June 22, 2026, with 225 flights delayed and 8 cancellations reported. These operational interruptions affected several major carriers and key travel routes originating from the airport.
Among the airlines impacted were United Airlines, Frontier Airlines, SkyWest Airlines, and Air Canada. The delays and cancellations included flights scheduled to destinations such as Chicago, Montreal, New York City, Las Vegas, Rome, and Seville, resulting in disturbances to both domestic and international travel plans.
