• Wednesday

Lean Aviation: Let AI Accelerate Value, Not Waste

  • David Lapesa Barrera

Optimize airline workflows with Lean thinking, then deploy AI to accelerate only the tasks that truly matter.

Airlines are embracing AI and automation at an unprecedented pace. From self-service kiosks and automated notifications to AI-driven dashboards and predictive maintenance tools, the promise is irresistible: faster operations, cost reduction, and increased efficiency. Yet, not all automation delivers value.

A 2025 MIT study on generative AI pilots found that 95% fail to produce meaningful results. The research shows that success depends on embracing workflow redesign—reassessing workflows—rather than simply adding AI on top of inefficient processes.

Applied to airlines, this principle reinforces Lean thinking: automation should amplify high-value work, not accelerate inefficient processes. Companies that succeed design systems around workflows that matter, integrate human judgment, and build learning loops that improve over time.


MIT’s study shows that over 90% of employees in organizations use personal AI tools when official pilots fail—a risky practice in safety-critical industries like aviation where errors can have severe consequences.


When Automation Multiplies Waste

Lean thinking identifies several types of waste: overproduction, unnecessary motion, waiting, over-processing, defects, inventory, and unused talent. In airlines, AI can unintentionally amplify these wastes if applied without critical evaluation—automation alone does not create value; it only speeds up the underlying process.

Consider how this plays out in practice:

  • Administrative processes: Minor crew schedule changes, automated individually, consume IT resources and generate unnecessary notifications.

  • Operations dashboards: Hundreds of KPIs with frequent AI-generated alerts can overwhelm staff, increase “alert fatigue,” and obscure critical warnings.

  • Maintenance tasks: Predictive AI alerts for minor anomalies may prompt unnecessary inspections or part replacements, creating extra work without improving reliability or safety.

In a safety-critical industry like aviation, automating low-value or redundant tasks can increase the chance of human error, putting passengers, crew, and operations at risk.

The lesson is clear: redesign workflows first, eliminate unnecessary steps, then let AI accelerate only the processes that truly add value.

Workflow Redesign as a Feature, Not a Flaw

The MIT study shows that the 5% of AI pilots that succeed embrace workflow redesign rather than trying to remove it. In practice, this means redesigning workflows to make processes truly efficient before introducing automation. Workflow redesign forces organizations to examine each step critically: Which tasks add value for passengers, safety, or operations? Which tasks are redundant, low-impact, or unnecessary?

In airlines, designing for workflow might involve:

  • Simplifying workflows before automating them, e.g., condensing a multi-step passenger rebooking process into one or two essential actions.

  • Targeting predictive maintenance alerts to high-value anomalies, so technicians focus on interventions that truly enhance safety and reliability.

  • Prioritizing operational dashboards for critical KPIs only, reducing cognitive overload and ensuring rapid, meaningful responses.

Automation without workflow redesign often accelerates flawed processes. Automation with workflow redesign creates value at speed.

Applying Lean Principles to AI in Airlines

The solution is simple in theory, though often hard in practice: apply Lean thinking first, then automate. Key steps include:

  1. Map the process – Identify every step and its purpose, looking for activities that don’t directly contribute to outcomes.

  2. Eliminate unnecessary steps – Remove redundant approvals, duplicate reports, or notifications that provide no value.

  3. Standardize and simplify – Only then introduce automation to execute a lean, standardized workflow efficiently.

  4. Use AI to enhance human work – Free employees to focus on high-value tasks like handling exceptions, improving passenger experience, or ensuring safety, rather than replacing them in wasteful processes.

Airlines that follow this Lean-first approach achieve measurable improvements: streamlined passenger check-ins, targeted maintenance interventions, and dashboards that highlight meaningful operational signals.

Conclusion

Automation and AI are powerful—but applied to inefficient workflows, they can amplify waste instead of eliminating it. The 2025 MIT study offers a clear lesson for airlines: redesign workflows first, integrate human judgment, and build learning loops before introducing automation.

When done right, automation accelerates work that truly matters, reduces waste, and strengthens operational excellence. By automating only the processes that should be done, airlines achieve speed with purpose, efficiency with value, and innovation in automation in aviation that genuinely supports passengers, employees, and safety.


Learn to apply Lean first, then let AI accelerate real value in your airline operations →


Author

David Lapesa Barrera is the founder of The Lean Airline® and author of The Lean Airline: Flight Excellence and Aircraft Maintenance Programs. His work focuses on lean management, operational excellence, and continuing airworthiness.