Alaska Airlines Hit by Disruptions Due to Microsoft Azure Outage

Shares of Alaska Airlines were down 2.2 percent in afternoon trading on Oct. 29.
Alaska Airlines Hit by Disruptions Due to Microsoft Azure Outage
Alaska Airlines aircraft in San Diego, Calif., on Jan. 18, 2024. Reuters/Mike Blake
|Updated:
0:00

Alaska Airlines faced issues with some of its “key systems” due to the global outage of Microsoft’s Azure platform, the airline announced on Oct. 29.

It marks the third tech-induced disruption to its services this year, following an IT outage on Oct. 23 and another in July.

“Due to a global outage impacting the Microsoft Azure platform where several Alaska and Hawaiian Airlines services are hosted, we are currently experiencing a disruption to key systems, including our websites,” the company wrote on its X account.

“For our guests who are unable to check in online due to the Microsoft Azure outage, please see an agent at the airport for a boarding pass, and allow for some extra time in the lobby. We apologize for the inconvenience and appreciate your patience as we navigate this issue.”

A following statement, issued around 6 hours later, said that Alaska Airlines’ “teams worked quickly to stand up our backup infrastructure to allow our guests to book and check in for their flights online while minimizing operational disruptions.”

“We are bringing impacted systems back online this afternoon, with other services set to resume once Microsoft resolves the issue from its end,” the statement added.

The same day, JetBlue Airways also flagged that its passengers traveling through Orlando International Airport (MCO) may experience longer-than-normal check-in times due to an IT issue.

Shares of Alaska Airlines were down 2.2 percent in afternoon trading on Oct. 29, with JetBlue also suffering a 1.3 percent drop.

Microsoft Azure said late on Oct. 29 that it had resolved the outage of the cloud platform.

“Between 15:45 UTC on 29 October and 00:05 UTC on 30 October 2025, customers and Microsoft services leveraging Azure Front Door (AFD) may have experienced latencies, timeouts, and errors,” the company said in a statement.

“Customer configuration changes to AFD remain temporarily blocked. We will notify customers once this block has been lifted. While error rates and latency are back to pre-incident levels, a small number of customers may still be seeing issues, and we are still working to mitigate this long tail. Updates will be provided directly via Azure Service Health.”

Microsoft Azure added that the incident lasted for more than 8 hours and was triggered by “a faulty tenant configuration deployment process.”

The Alaska Airlines incident on Oct. 23 saw the airline’s planes grounded across the United States and led to the cancellation of more than 229 flights.

On July 20, the company briefly grounded all its flights for roughly three hours following an IT outage.

It was also forced to ground its entire fleet in April 2024 to address an issue with a system that calculates the weight and balance of its planes.

In June, Hawaiian Airlines, which is owned by Alaska Air Group, said some of its IT systems were disrupted by a hack. Alaska Air Group said it is still working to determine the financial impact of that incident.

Alaska Air Group maintains an operational fleet of four Boeing 787s, 34 Airbus A330s, 18 Airbus A321s, 244 Boeing 737s, 19 Boeing 717s, and 89 Embraer 175s, according to the company’s website.

The trouble at Microsoft Azure follows the recent Amazon Web Services (AWS) outage. AWS is a critical cloud infrastructure provider.

The AWS outage began early on Oct. 20 and rippled through major consumer and enterprise platforms. About three hours after the outage began, Amazon reported the service was starting to recover. It wasn’t until around 6 p.m. ET that the company reported “services returned to normal operations.”

Reports on Downdetector throughout the day showed widespread outages on Amazon, Coinbase, Ring, Snapchat, Reddit, Slack, United Airlines, Zoom, and multiple online gaming networks, including Fortnite, Roblox, Pokémon Go, and the Epic Games services.

Jacob Burg, Joseph Lord, Tom Ozimek, and Reuters contributed to this report.
Google LogoMark Us Preferred on Google
Guy Birchall
Guy Birchall
Author
Guy Birchall is a UK-based journalist covering a wide range of national stories with a particular interest in freedom of expression and social issues.