United Airlines flights at Denver International Airport and other major American airports are grounded because of a “technology issue,” airlines officials said Wednesday night.

United Airlines suffered a major "technology disruption" on Wednesday night, the carrier has told Newsweek via email, leading to widespread travel chaos in the United States and beyond, and it later warned of "residual delays" even though the underlying issue had been resolved.

United Airlines flights were grounded across the country Wednesday evening due to a "technology issue" that has since been resolved.