San Francisco International Airport encountered significant operational disruptions on June 17, 2026, with over 210 flights delayed and four flights canceled. These delays and cancellations affected a broad range of domestic and international services throughout the day.
Among the airlines experiencing disruptions were SkyWest Airlines, United Airlines, and Air India. The impacted routes included major destinations such as Washington DC, Incheon, Denver, Paris, and Rome, spanning both U.S. domestic and international flights.
These interruptions left hundreds of travelers facing uncertainty amid prolonged waits and travel delays at the airport. The situation resulted in many passengers being stranded during this busy
travel period.
