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Alaska Airlines-Hawaiian Airlines Merger: Tech Integration on Track Despite Recent Disruptions
Despite recent IT challenges, the merger between Alaska Airlines and Hawaiian Airlines remains on schedule, with a critical technology milestone achieved on October 15th. All new bookings for travel on either carrier are now processed through Alaska’s passenger service system (PSS),a foundational element of airline operations. existing Hawaiian Airlines bookings made after April 22, 2026, have also been migrated.
The complete PSS cutover is missioned by April 21, 2026. The ultimate goal is for the combined airline to operate on a single,unified platform.
However, the process is far from simple. According to Jain, the PSS “is the heart of the airline,” connecting all customer-facing systems. Successfully integrating these systems is paramount for Alaska as it aims to compete with major U.S. carriers like American Airlines, Delta Air Lines, and United Airlines.
The $1.9 billion acquisition of Hawaiian Airlines is predicated on the belief that a larger airline will be a stronger competitor. Alaska executives assured regulators that the merger would foster growth and increased competition, a claim that led to approval in September 2024, contingent upon certain consumer protections. These include guaranteed free family seating, preventing anti-competitive practices at the Honolulu airport, and continued service to rural communities in Alaska and Hawaii.
the integration is progressing on multiple fronts.Beyond the initial booking migration, the carriers secured a single operating certificate in late October, allowing them to function as one airline. In August, they also launched Atmos, a combined loyalty program. Yet, the complete PSS cutover in April remains a meaningful technical undertaking.
“If any portion of the PSS cutover does not go well, it could disrupt reservations for hundreds, potentially thousands, of people,” cautioned one aviation analyst. The complexity stems from the sheer volume of data – from passenger details to baggage allowances – that must be accurately transferred from Hawaiian’s current platform, powered by Amadeus, to Alaska’s, which utilizes Sabre.
The potential for disruption is well-known within the industry. A senior official pointed to the 2012 United Airlines merger with Continental Airlines as a cautionary tale, where a similar PSS cutover resulted in lengthy check-in queues, extended call center wait times, and flight delays that damaged the airline’s reputation for years.
Alaska Airlines is acutely aware of these risks. “We want this to be a non-event,” Jain stated, emphasizing the airline’s commitment to a seamless transition for travelers. The stakes are even higher following recent IT disruptions: a major outage on october 23rd forced the cancellation of over 400 flights, and a global Microsoft Azure outage on October 29th impacted both Alaska and Hawaiian websites.
In response, Alaska Airlines has engaged Accenture to conduct a extensive technology audit, with recommendations already being implemented. Despite these setbacks, one analyst at raymond James believes the October issues will not derail the PSS cutover, citing Alaska’s “well-established practice of drawing down bookings” from the Hawaiian system, minimizing the number of reservations needing transfer during the final switch.
Alaska Airlines is leveraging it’s experience from the 2016 integration of Virgin America, which successfully employed a similar “drain-down” approach.According to a former executive involved in the virgin America integration, this prior experience provides valuable “muscle memory” for the Hawaiian merger.The CEO of Alaska