Alaska Airlines has resumed operations after the failure of a critical piece of hardware forced the airline to ground all its flights for approximately three hours, but the effects will linger ...

The airline also said it is working with its vendor to replace the hardware at the data center. Alaska Airlines led all airlines in cancellations Monday, according to FlightAware.

The carrier issued a system-wide ground stop for Alaska Airlines and Horizon Air flights around 8 p.m. Pacific time Sunday. The stop was lifted at 11 p.m.

The carrier issued a system-wide ground stop for Alaska Airlines and Horizon Air flights around 8 p.m. Pacific time Sunday. The stop was lifted at 11 p.m., the Seattle-based company said in a ...