United Airlines has just rolled out a major update to its award-winning mobile app and it’s not just a fresh coat of paint.

A disruption to a system housing United Airlines’ flight information that delayed more than 1,000 flights and caused hundreds of flights to be canceled has been resolved, but travel disruptions ...

A technology issue prompted United Airlines to ground planes at major U.S. airports Wednesday and more than 1,000 flights were delayed. The impacted system, called Unimatic, houses flight information ...