
On June 22, 2026, San Francisco International Airport recorded a significant disruption with 225 flight delays and 8 cancellations. These interruptions have impacted both domestic and international flights operating on the busiest travel day at the airport.
Multiple Airlines and Destinations Affected
Among the carriers experiencing operational challenges were United Airlines, Frontier Airlines, SkyWest Airlines, and Air Canada. The disruptions influenced flights heading to several major destinations, including Chicago, Montreal, New York City, Las Vegas, and Rome. Passengers traveling to these locations encountered delays and cancellations, affecting their scheduled itineraries.
The precise factors contributing to these delays and cancellations have not been disclosed. However, travelers
departing from or arriving at San Francisco International on June 22 faced considerable disruption across a range of routes serviced by multiple airlines.







