United Airlines flights out of Denver, Chicago, Houston, Newark, and San Francisco were held at their departures.

The Federal Aviation Administration issued the stops, halting travelers. The technical issues impacting airports in ...

Passengers across the U.S. were hit by travel chaos Wednesday evening after a system outage grounded United Airlines flights ...

United Airlines flights on major routes were grounded Wednesday because of a technology issue, and additional flight delays ...

The FAA has issued a ground stop for some United Airlines flights. Flights are being held at major hubs, including Newark, ...

"Due to a technology issue, we are holding United mainline flights at their departure airports," United said in a statement to ABC News. "We expect additional flight delays this evening as we work ...

United Airlines grounded a large number of its flights in the U.S. on Wednesday evening after it says it discovered a ...

United Airlines has grounded their mainline flights at their departure locations due to a "technology issue," according to a ...

United Airlines temporarily grounded its flights at U.S. airports on Wednesday due to a technology issue, leading to ...

United Airlines grounded flights nationwide on late Wednesday, with the Federal Aviation Administration issuing ground stops ...

The deadly crash of a medical transport plane on the Navajo Nation in northern Arizona has left the medical community in New ...

United Airlines on Wednesday said that it has suspended flights due to a tech issue, and anticipates additional flight delays ...