Alaska Airlines has resumed operations following an undisclosed technical error affecting its entire system for approximately three hours, the company announced.

All Alaska Airlines and Horizon Air flights are affected by the ground stop, which the company has blamed on an IT outage.

Alaska Airlines has warned of ongoing flight disruptions after it grounded its entire fleet due to an IT outage on Sunday.

Alaska Airlines said that around 11 p.m. ET it experienced an “IT outage that resulted in a temporary, system-wide ground stop for Alaska Airlines and Horizon Air flights.” Horizon Air is the Alaska ...

Alaska Air Group Inc. has resumed flights, having temporarily grounded its fleet late Sunday after suffering an IT outage.

In a statement, the airline said the outage resulted in a temporary, system-wide ground stop for Alaska Airlines and Horizon Air flights.

Alaska Airlines said it has requested a ground stop for its fleet as well as for that of regional subsidiary Horizon Air amid ...

SEATAC, Wash. — Alaska Airlines requested a temporary ground stop for Alaska and Horizon Air flights Sunday evening due to an ...

Alaska Airlines has grounded all its flights due to an undisclosed technical error impacting its entire system.

U.S. carrier Alaska Airlines grounded its flights after an IT outage on Sunday that affected its systems, the company said, ...