Starting early Wednesday, United customers won't be able to book flights and access other services as the airline upgrades ...

United Airlines is conducting a planned overnight technology upgrade affecting its flight reservation system on Wednesday, February 4, between 1.30am and 5am CST (2.30am and 6am EST/11.30pm February 3 ...

A major airline's bold tech upgrade could leave passengers stranded. Will their plans go smoothly, or will chaos ensue?

United will take its core reservation platform offline as part of a planned controlled restart of its SHARES booking system.

The airline said the disruption was caused by a malfunction in the Leonardo booking system that occurred for reasons beyond its control. As a result, flights across Aeroflot’s route network may ...