Grounding lasted 45 minutes; technical system issues have been resolved. The United grounding lasted from 6:45 a.m. to 7:30 a.m. ET. United Airlines Holdings Inc. grounded its flights in the U.S. and Canada Friday morning because of technical problems. The grounding lasted from 6:45 a.m. to 7:30 a.m. ET, according to the Federal Aviation Administration.
“This morning we experienced technical system issues that impacted our operations and have since been resolved. All systems are now working normally and we are working diligently to get customers to their destinations,” the company said.
Excerpt from WSJ