Alaska Airlines Flights Resume After IT Outage. What to Do if You Were Affected The outage affected Alaska Airlines and Horizon Air flights for several hours on Sunday.

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

Nation & World News Alaska Airlines resumes operations after tech outage grounds all flights Published: Jul. 21, 2025, 8:29 a.m.

Alaska Airlines resumes operations after tech outage grounds all flights July 21, 2025 ...

Flights have resumed after an undisclosed technical issue grounded Alaska Airlines flights for about three hours.

Alaska Airlines resumes flights after equipment failure at a data center grounds all its planes The carrier experienced an “IT outage that resulted in a temporary, system-wide ground stop for ...

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

Alaska Airlines has resumed flights after the failure of a critical piece of hardware forced the airline to ground all its planes for approximately three hours.