Esther Kromhout, Managing Director of NACO, Netherlands Airport Consultants, argues that volatility has become a permanent feature of the airport operating environment. Drawing on insights from NACO’s latest Airports in Focus report, she explores how airport leaders can strengthen resilience, unlock capacity, and secure long-term growth through greater collaboration, flexibility and strategic investment.

Volatility is no longer an occasional disruption for airports. It has become the operating environment. From shifting passenger demand and geopolitical uncertainty to ageing infrastructure and evolving sustainability expectations, airport leaders are navigating a level of complexity that can no longer be addressed through traditional planning alone.
How vulnerable are airports to these external shocks and internal pressures? And are efforts to build resilience progressing quickly enough? Our recent report, Airports in focus, examines the constraints holding back airport growth and identifies opportunities for bold leadership to deliver long-term value.
Drawing on an industry-wide survey and informed by our 75 years of experience working alongside airports around the world, the report highlights three defining themes shaping the sector today:
- Uncertainty has become a structural feature of the airport industry.
- Capacity constraints are no longer just physical.
- Financial resilience is less dependent on traffic alone.
The evidence is clear: uncertainty is no longer something airports simply recover from; it is something they must actively plan for. No airport can achieve this in isolation. The leaders who will define the next generation of airport growth will be those who embrace an ecosystem-wide approach, embedding resilience, flexibility and collaboration into the decisions they make today.
Are airports managing uncertainty?
More than 85% of the airports we surveyed reported being affected by events outside their control, including geopolitical conflicts, climate events, strikes, and economic instability. These pressures are no longer temporary disruptions, they are reshaping traffic flows, influencing investment decisions, and increasing operational costs.
Our findings expose vulnerability created by airports’ dependence on a small number of critical infrastructure systems. As disruption becomes more frequent, building resilience into these systems is no longer just an operational priority. It is a strategy imperative.
The report also highlights the growing influence of regional regulatory differences on airports’ ability to innovate, expand, and remain competitive. While effective regulation can fuel innovation, increasing compliance demands also require a different approach to planning. Traditional long-term planning must be complimented by greater flexibility and optionality, enabling airports to respond more effectively to an increasingly uncertain future.
Can airports grow without physical expansion?
There is a significant gap emerging between what existing infrastructure can deliver and what the airport system now requires. Around 65% of our survey respondents claim asset condition as their biggest concern related to existing infrastructure.
Larger aircraft, higher load factors, and denser airline operating models are concentrating passenger peaks and intensifying bottlenecks across terminals and passenger processing systems.
Volatility in the sector and demand for greater optionality in master planning mean that expansion of existing assets may not be the first, or best, choice. Airports able to better exploit existing capacity through accelerating investments in digital technologies, passenger flow optimisation, and data-driven operational management, can capitalise.
Strategic investment during uncertainty
Securing investment is no longer just about accessing capital, it is about balancing opportunity with resilience.
Airports are diversifying their financing beyond public funding towards more commercial and private sources of finance. Our findings note commercial loans are now the main funding method, but the pace of change varies by region. Private sector investment has grown particularly strongly in Latin America and the Caribbean compared to others such as North America, the Middle East and Africa.
Greater access to private capital is enabling airports to invest in critical infrastructure and future growth. But it also brings new challenges. Investor expectations, regulatory risk, and shifting market priorities are placing greater scrutiny on capital programmes and increasing pressure to demonstrate long term value.
For airport C-suites, this changes how investment decisions are made. Financial resilience increasingly depends on flexible funding strategies, diversified funding structures, and phased investment programmes that can adapt as market conditions evolve. In an environment defined by uncertainty, the ability to adjust course could be as valuable as the ability to raise capital.
Airport growth demands better coordination
Many of the challenges identified in our report have a common feature: they cannot be solved by one department alone. Future growth will depend on stronger coordination across the entire aviation ecosystem.
While technology and innovation have improved many individual touchpoints, the underlying operating model has changed far more slowly. As airports become increasingly interconnected, fragmented decision-making is creating operational constraints that cannot be addressed in isolation.
This is reflected in our survey findings. Forty-two per cent of respondents reported that operational capacity constraints are causing their airport to miss established service-level ambitions to a moderate extent, while a further 25% reported a large or very large impact.
Labour shortages remain a significant challenge, and although automation will play an increasingly important role, it is not a standalone solution. Building resilient airport operations will require a combination of technology, workforce capability and closer collaboration between airports, airlines, regulators and supply chain partners. The greatest opportunities lie not simply in optimising individual processes, but in improving how the entire system works together.
Balancing efficiency with empathy
Operational performance is only one side of the equation. As airports modernise, they must also meet rising passenger expectations while strengthening commercial performance.
Our findings show that airports are striving to balance seamless, digitally enabled and personalised passenger journeys, while also supporting the performance of retail, food and beverage, lounges and other non-aeronautical services.
Technology has an important role to play, but passenger experience cannot be measured by efficiency alone. While smoother journeys can create greater opportunities for commercial engagement, the relationship is far from automatic.
Respondents identified several areas of the passenger journey where expectations continue to outpace the sector’s ability to deliver meaningful improvements.
The challenge for airport leaders is to combine operational excellence with human-centred design. The airports that succeed will be those that use digital technology not simply to automate processes, but to create journeys that are more intuitive, resilient and responsive to passenger needs.
Find out what the industry is saying
Bringing together data-based insights with observed evidence and lived experience from those best placed to assess and analyse the current state of the industry, Airports in focus is essential reading for airport leadership and anyone with a stake in the ever-expanding ecosystem.
Available to download or get in touch with the NACO team for more information.


