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Navigating Turbulence: How Outdated Technology is Grounding Airlines

Introduction


In recent years, the airline industry has faced significant challenges due to outdated technology, leading to operational meltdowns, customer dissatisfaction, and substantial financial losses. Two major U.S. airlines, Southwest Airlines and Delta Air Lines, have experienced severe disruptions largely attributed to their antiquated computer systems and crew scheduling software. While many have pointed to Southwest's unique route network as a primary cause of its woes, the similarities between the issues faced by Southwest and Delta reveal a broader industry problem.


delta 767
A Delta Air Lines 767 Taking Off

The Technological Lag in the Airline Industry


Airlines have long been criticized for their reluctance to adopt new technology. This hesitation has resulted in operational inefficiencies and significant vulnerabilities during times of crisis. Industry analysts have noted that many airlines operate on razor-thin margins, which often leads to underinvestment in technological upgrades. This has been a critical factor in the recurring operational failures seen in the industry.


For instance, the number of full-time tech workers at Southwest Airlines declined by 27% from 2018 to 2021, while overall full-time employment at the airline declined by just 6%. This reduction in tech personnel has left the airline ill-equipped to handle the demands of modern air travel, especially during peak times.


southwes airlines

The Southwest Airlines Holiday Meltdown


In December 2022, Southwest Airlines experienced what has been described as the most costly and largest operational disruption in U.S. airline history. Dubbed the "Southwest Airlines holiday travel meltdown," this crisis saw more than 15,000 flights canceled over a ten-day period, affecting millions of passengers during the peak holiday travel season. The disruption was attributed to a combination of a severe winter storm and the airline's outdated computer infrastructure and software systems.


Southwest's reliance on proprietary software programs, SkySolver and Crew Web Access, which frequently failed during mild weather disruptions, compounded the problem. Crews were forced to telephone scheduling specialists, leading to overwhelmed call centers and long hold times. The airline even resorted to training 1,000 additional employees to assist with crew scheduling via telephone.


Delta Air Lines' Struggles


Delta Air Lines faced a similar crisis in July 2024, following a global tech outage linked to a defect in a Windows content update. This outage disrupted airline operations worldwide, with Delta experiencing the brunt of the impact. By 11 a.m. ET on the Monday following the outage, Delta had canceled over 700 flights and delayed 13% of its flights.


Delta's crew tracking-related tools were heavily affected, unable to process the unprecedented number of changes triggered by the system shutdown. Like Southwest, Delta's outdated technology and reliance on the Microsoft Windows operating system for critical applications led to severe operational challenges. Delta's CEO Ed Bastian apologized to customers, acknowledging the impact of the disruptions and the ongoing recovery efforts.


The Blame on Southwest's Route Network


Much of the criticism directed at Southwest Airlines focused on its point-to-point route network, which contrasts with the hub-and-spoke system used by other major airlines. Experts argued that this model made Southwest unusually vulnerable to scheduling disruptions, as available pilots and flight attendants were not concentrated at hubs, making it difficult to reroute passengers and crew during crises.


While this is a valid point, the technological shortcomings of Southwest played an equally, if not more significant, role in the meltdown. The airline's antiquated crew scheduling software and inadequate investment in technology were crucial factors that exacerbated the situation.


The Canny Similarities with Delta


The issues faced by Delta Air Lines in 2024 highlight that the problems with outdated technology are not unique to Southwest or its route network. Delta, with its hub-and-spoke system, experienced similar crew scheduling challenges due to its outdated software. This suggests that the airline industry's technological woes are widespread and not solely a function of route network design.


Both airlines' reliance on outdated crew scheduling software and insufficient technological infrastructure led to operational breakdowns during times of crisis. The technological lag in the airline industry, coupled with a reduction in tech personnel, has left these companies vulnerable to disruptions that could have been mitigated with better investment in modern technology.


Why It's So Hard for Airlines to Update Their Technology


Updating technology in the airline industry is an enormously complex and costly endeavor. Several factors contribute to the difficulty:


  • High Costs: Modernizing IT infrastructure requires significant financial investment. Airlines operate on thin margins, and the capital required for comprehensive tech upgrades is substantial. This often leads to prioritizing immediate operational needs over long-term technological improvements.


  • Complex Integration: Airlines rely on a myriad of interconnected systems for operations, ranging from booking and ticketing to flight operations and crew scheduling. Updating one system often requires simultaneous upgrades to others, which adds layers of complexity and risk.


  • Operational Disruptions: Implementing new technology can lead to temporary disruptions in operations, which airlines are keen to avoid. The risk of downtime during the transition to new systems can deter airlines from pursuing necessary upgrades.


  • Regulatory Compliance: The airline industry is heavily regulated, and any changes to technology systems must comply with stringent safety and operational standards. Navigating these regulations can slow down the implementation of new technologies.


  • Legacy Systems: Many airlines still operate on legacy systems that are deeply embedded in their operations. Transitioning from these outdated systems to modern ones requires meticulous planning and execution to avoid operational hiccups.


  • Skill Shortage: The reduction in tech personnel, as seen with Southwest, exacerbates the problem. With fewer skilled workers to manage and implement new technology, airlines struggle to keep pace with technological advancements.


  • Limited Technology Providers: The market for airline technology solutions is dominated by a few major providers, such as Sabre and Amadeus. This industry consolidation means there are few incentives for new entrants to develop innovative solutions, as the market is small and tightly controlled by these established players. Current technology providers are often slow to innovate compared to providers in other industries, partially due to the lack of competition. One industry expert, speaking anonymously, stated, “I’ve literally been told by one of our technology providers, I’ll fix your problem when I get to it. My main focus is on projects that are going to bring in more revenue first.”


The Role of Government and Industry Leadership


Government intervention has played a role in addressing these technological shortcomings. The U.S. Department of Transportation (DOT) has imposed significant fines and regulatory actions to enforce consumer protection and prompt airlines to prioritize technological improvements.


For example, the DOT announced a $140 million civil penalty against Southwest Airlines for numerous consumer protection violations during the 2022 holiday season. This action was part of a broader effort to ensure airlines maintain adequate operational standards and customer service during disruptions. The DOT's investigation found Southwest failed to provide adequate customer service, prompt flight status notifications, and timely refunds.


Transportation Secretary Pete Buttigieg emphasized the importance of holding airlines accountable for operational failures and ensuring passenger rights. The penalties and compensatory measures imposed on Southwest serve as a reminder of the critical role that modern, reliable technology plays in maintaining smooth operations and safeguarding against disruptions.


an empty airport

How Emory Alva Helps Airlines Innovate


Emory Alva is committed to helping airlines navigate these technological challenges by providing tailored solutions that enhance operational efficiency and resilience. Our firm specializes in identifying technology partners that fit the specific needs of airlines and program managing the integration of these solutions into their existing operations.


We work closely with airlines to understand their unique challenges and requirements, leveraging our expertise to find innovative technology solutions that can improve their systems. From crew scheduling software to customer service platforms, Emory Alva ensures that airlines have access to cutting-edge technology that can mitigate the risk of operational disruptions.


Our approach includes:

  1. Technology Partner Identification: We identify and vet potential technology partners who can provide the necessary solutions to address the airline's specific needs.

  2. Program Management: We oversee the integration of new technology, ensuring seamless implementation with minimal operational disruption.

  3. Continuous Support: We provide ongoing support and optimization to ensure that the technology continues to meet the airline's needs and adapts to changing operational demands.


By partnering with Emory Alva, airlines can confidently navigate the complexities of technology upgrades and improve their operational resilience, ensuring a better experience for both their crew and customers.


 

Conclusion


The airline industry's reluctance to invest in modern technology has led to significant operational failures, as seen with Southwest Airlines and Delta Air Lines. While route network design plays a role, the primary issue lies in the outdated computer systems and crew scheduling software that these airlines rely on. The technological lag has resulted in costly disruptions, highlighting the need for substantial investment in technological upgrades to ensure operational resilience and customer satisfaction.


Airlines must prioritize technological advancements to prevent future operational meltdowns. Both Southwest and Delta's experiences serve as a stark reminder of the critical role that modern, reliable technology plays in maintaining smooth operations and safeguarding against disruptions. Emory Alva can assist airlines in navigating these challenges, offering expertise in technology integration and operational excellence to help airlines upgrade their systems and improve resilience against future crises. By leveraging advanced technology solutions and strategic planning, airlines can enhance their operational efficiency and provide better service to their customers.

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