Alaska Airlines Resumes Operations After Three-Hour Ground Stop Caused by Software Outage

A software outage led Alaska Airlines to ground its entire fleet of planes and those of a subsidiary, Horizon Air, for about three hours, resulting in residual impacts to its operations. The airline first requested the ground stop at 11 p.m. Eastern time, and operations resumed early Monday after the issue was resolved. The airline, which operates over 200 aircraft under its brand and 45 more under the Horizon Air brand, is the fifth-largest U.S. airline, serving more than 120 destinations in five countries and having over 44 million customers each year.

Key Takeaways:

• Alaska Airlines grounded its entire fleet of planes, including over 200 aircraft under its brand and 45 more under Horizon Air, due to a software outage.
• The ground stop lasted for approximately three hours, resulting in residual impacts to the airline's operations.
• The airline resumed operations early Monday after the issue was resolved, but passengers faced delays and disruptions, with some reporting being stalled on the tarmac for over an hour.
• The Federal Aviation Administration (FAA) released an advisory stating that Alaska Airlines requested the ground stop around 11 p.m. Eastern time.
• The airline operates 238 Boeings under its brand and 45 more under Horizon Air.
• Alaska Airlines is the fifth-largest U.S. airline, serving more than 120 destinations in five countries and having over 44 million customers each year.
• Passengers reported difficulties with luggage and alternative flights, with some still waiting to be reunited with their luggage or placed on alternative flights.

Statistics:

• Alaska Airlines operates 238 planes under its brand and 45 more under Horizon Air, totaling over 283 aircraft.
• The airline serves more than 120 destinations in five countries.
• It has over 44 million customers each year.
• The software outage resulted in residual impacts for approximately three hours.
• Passengers reported being stalled on the tarmac for over an hour.

Sources:

• Federal Aviation Administration (FAA)
• Alaska Airlines website
• The New York Times: "Alaska Airlines Grounds Its Fleet, Then Reverts, Due to Software Glitch"