The Federal Aviation Administration (FAA) issued a ground stop at San Francisco International Airport (SFO) on June 8, 2026, resulting in the suspension of all United Airlines flights operating at the airport. This measure affected the airline’s major West Coast hub, temporarily halting departures and arrivals.
Following the ground stop, San Francisco International Airport experienced widespread delays and operational disruptions. Multiple flights across several carriers were impacted, leading to significant delays and some cancellations during the day. Passengers traveling through SFO were advised to monitor updates directly with their respective airlines.
