San Francisco International Airport experienced extensive flight disruptions on June 22, 2026, with more than 225 flights delayed and eight cancelled throughout the day. The disruptions affected both domestic and international services, causing significant interruptions for travelers departing from this major hub.
Key Airlines and Affected Routes
The delays and cancellations involved several airlines operating out of San Francisco International, including United Airlines, Frontier Airlines, SkyWest Airlines, and Air Canada. Passengers scheduled to fly to cities such as Chicago, Montreal, New York City, Las Vegas, and Rome encountered these operational disturbances. The impact was felt across a range of essential air travel corridors linking San
Francisco with other major destinations.
No specific causes for the delays or cancellations have been detailed at this time. Travelers on affected flights experienced interruptions on June 22, with several routes seeing notable service irregularities. Airlines continue to manage the situation as it unfolds, with passengers advised to check flight status updates directly through their carriers.
