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Aviation Safety in Singapore: Year in Review 2025

  • 26 Mar 2026
  • Written by: Ong Chun Yang, Director (Safety Policy and Planning), Safety Policy and Planning Division, CAAS.

2025 was a pivotal year for aviation in Singapore. As air traffic volumes rebounded to pre-pandemic levels, the sector faced increasing operational complexities and greater exposure to both familiar and emerging safety risks. Drawing on the year’s coverage in The Leading Edge (TLE), this article reflects on the lessons that shaped Singapore’s aviation safety landscape in 2025, and examines how we responded to these challenges by strengthening operational resilience, building partnerships, and addressing emerging technologies and risks. 

Republished with permission from the Civil Aviation Authority of Singapore (CAAS). This article was originally published in The Leading Edge – a publication by CAAS.”

Photo: CAAS
Navigating Growth Safely

Passenger traffic in Southeast Asia is projected to triple over the next two decades, placing mounting pressure on aviation infrastructure, resources and safety systems. The year’s TLE opened with a reflection by CAAS Deputy Director-General and Chief Risk Officer Alan Foo, highlighting how Singapore’s aviation growth – whilst presenting significant opportunities – has also increased pressures. As such, operational challenges such as navigation system disruptions, aircraft and engine maintenance issues, and supply chain constraints necessitate a total safety system approach that considers how risks interact, including those not traditionally factored into safety management. This approach has guided initiatives ranging from strengthening operational resilience to international collaboration and underpins the next edition of Singapore’s National Aviation Safety Plan. 

Strengthening Operational Resilience

Operational resilience emerged as a critical priority in 2025, particularly as the sector grappled with workforce shortages across aviation professions. These shortages led to higher workloads, increased complexity and a heightened risk of human error, with risks exacerbated by lower experience levels among new entrants. Singapore’s aviation organisations responded by integrating human factors more deeply into training and operational procedures. The challenge was multifaceted: new technologies, systems and procedures each introduced potential contributors to human error. Whilst automation improved efficiency, over-reliance also risked eroding situational awareness and reducing personnel’s ability to respond effectively during system failures or emergencies. As a result, human-automation interfaces received greater attention throughout the year.

Beyond workforce challenges, environmental and weather factors remained among aviation’s most persistent operational challenges. Severe weather events, including thunderstorms, turbulence and volcanic ash clouds, posed safety risks across the aviation network.  Recognising weather intelligence as a key enabler of aviation safety and resilience, Singapore continued to advance the integration of meteorological data into air traffic management systems, strengthening prediction capabilities for managing convective weather, surface winds, cloud-to-ground lightning and atmospheric turbulence. This progress was achieved through multi-agency collaboration between CAAS, Meteorological Service Singapore, A*STAR and MITRE, as well as stakeholders such as Changi Airport Group (CAG) and Singapore Airlines. These efforts sought to enable a more predictive approach to operations management and reduce the need for last-minute interventions.

Photo: CAAS
Building Partnerships

Aviation safety thrives on partnerships that transcend organisational boundaries. 2025 marked the tenth anniversary of the Joint Committee on Airside Safety (JCAS), an enduring collaboration between CAAS, CAG, airlines and ground handlers that exemplified coordinated safety management.

Over the decade, the JCAS drove significant and measurable improvements in airside safety. It implemented consistent safety practices across organisations, enhanced incident learning mechanisms, coordinated hazard mitigation and sustained reductions in airside occurrences. In 2025, this spirit of partnership expanded beyond airside operations, strengthening reporting cultures and enabling a shift from reactive to predictive safety management. These collaborative foundations proved vital as Singapore faced new operational and technological challenges.

Addressing Emerging Technologies and Risks

The rapid evolution of unmanned aircraft (UA) technology and other innovations in 2025 has underscored the need for adaptive, forward-looking regulation. These advancements have led to the emergence of increasingly diverse operational use cases, including more sophisticated beyond-visual-line-of-sight operations to larger drone shows. The rapid growth of these diverse use cases has created competing demands on Singapore’s limited airspace and land-use resources, presenting novel safety challenges in an already dense urban environment with highly complex airspace.

Singapore’s response has focused on strengthening operator guidelines to ensure a clear understanding of safety requirements, increasing public education and outreach to build awareness of safe drone operations, refining risk-based operational requirements to balance innovation with safety, and fostering a more robust safety culture among UA users. These initiatives recognise that strengthened regulatory frameworks must keep pace with technological advancement whilst enabling innovation, providing the foundation for scaling UA operations safely within Singapore’s dense and complex environment.

Photo: CAAS
Expanding Safety Intelligence Through Collaboration

Just as emerging technologies require adaptive regulatory approaches, the complexity of modern aviation demands new models of safety intelligence gathering. Recognising the value of pooled safety data in identifying regional trends, Indonesia, Malaysia, the Philippines, Singapore and Thailand established the region’s first multinational aviation safety data-sharing initiative in October 2024. This collaboration addressed a fundamental limitation of national safety oversight: some risk trends only become apparent when data is aggregated across borders. A bird strike pattern affecting multiple airports, turbulence zones impacting regional flight paths, or emerging procedural issues could now be identified and addressed collectively.

Since its launch, the initiative has made steady progress throughout 2025. Between January 2023 and June 2025, participating States shared nearly 9,000 occurrences across seven categories, including bird strikes, turbulence encounters, altitude deviations and more. Analytical dashboards were created to facilitate trend identification. A comprehensive Procedural Handbook was also developed to explain implementation processes, data governance and confidentiality protocols.

Charting the Course Ahead

Among the year’s key developments was the launch of the National Aviation Safety Plan (NASP) 2025–2027. Developed in consultation with industry partners, the NASP provided a three-year framework to map emerging risks and proactive actions across Singapore’s aviation ecosystem. The plan embodied a systems-thinking approach and served as a shared reference point to align priorities and coordinate efforts across regulatory bodies, operators and service providers.

As 2025 drew to a close, the year’s achievements, from the NASP framework to regional data-sharing, airside safety improvements and weather-air traffic management integration initiatives, reflected a whole-of-sector safety culture built on collaboration and systems thinking.

Yet the challenges outlined at the start of the year remain. Air traffic will continue to grow, workforce pressures will persist and new technologies will introduce fresh complexities. The path forward requires deeper use of predictive safety intelligence, strengthened cross-organisational collaboration, safe integration of emerging technologies and continued harmonisation with international standards. Aviation safety remains the bedrock supporting Singapore’s aviation success. As we move into 2026, our commitment to safety must remain constant amid shifting challenges.

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