United Airlines' 24/7 Network Operations Center near Chicago has more than 2,000 employees across 26 departments who manage nearly 5,000 flights a day worldwide.

In August, a glitch forced United Airlines to ground flights across major U.S. airports including Newark, Denver, Houston and Chicago.

The high-speed internet service offers connectivity across personal devices and in-flight entertainment screens.

The company says it has now fixed the tech issue that caused it. In a statement, United said: “We’ve resolved technology issues that had been affecting flights. While we’re still experiencing delays, ...

More than 16,000 flights have been delayed this week, as air traffic controllers work without pay and airports struggle with ...

United Airlines has revealed details of its international schedule for next summer, including plans to add some offbeat ...

WASHINGTON — Hundreds of United Airlines flights were disrupted on Wednesday evening as the carrier grappled with a major computer system outage. "The underlying technology issue has been resolved, ...

United Airlines Holdings Inc. is working to restore its schedule after a software outage temporarily grounded planes across the United States and delayed more than 1,000 flights. The Chicago-based ...