More than 1,000 flights were delayed at Denver International Airport (DIA) on Sunday due to severe weather. According to ...

Over 900 flights are delayed and 21 are canceled at Denver International Airport on Sunday as thunderstorms threaten the area ...

All flights have been halted at Denver International Airport on Sunday afternoon after severe thunderstorms moved into the ...

United is retiring its aging Airbus A320s for fuel-efficient A321neos, boosting capacity, cutting costs, and modernizing ...

A disruption to a system housing United Airlines' flight information has been resolved, but United said it was working to ...

A tech outage led United Airlines to ground flights nationwide Wednesday night, and even with the issue now resolved, over ...

"The underlying technology issue has been resolved, and, while we expect residual delays, our team is working to restore our ...

The airline’s travel alert page notes that a technology disruption may impact flights to or from 14 airports including Newark ...

United Airlines grounded flights on Wednesday evening due to a technology issue. The airline said its systems are coming back ...

About 35 percent of all the airline’s flights were delayed and another 6 percent were cancelled Wednesday, according to FlightAware, a website that tracks flight disruptions.