Cathay Pacific’s SAF growth highlights both momentum and limits of voluntary uptake in Asia

Cathay Pacific’s SAF growth highlights both momentum and limits of voluntary uptake in APAC. It's latest disclosure of its 2025 SAF commitments provides one of the clearest quantitative signals of how voluntary SAF demand is developing in Asia, while also underscoring how early the market remains.

Cathay Pacific’s SAF growth highlights both momentum and limits of voluntary uptake in Asia-Pacific. It's latest disclosure of its 2025 sustainable aviation fuel (SAF) commitments provides one of the clearest quantitative signals of how voluntary SAF demand is developing in Asia, while also underscoring how early the market remains.

The airline reported 17,400 tonnes of SAF committed for 2025, representing a 180 percent increase year on year, supported by 17 corporate partners participating in its Corporate SAF Programme. The initiative allows companies to purchase SAF attributes via a book-and-claim system to address Scope 3 emissions from air travel and cargo.

In absolute terms, the volumes remain small. A network carrier such as Cathay typically consumes several million tonnes of jet fuel annually, meaning current SAF uptake is still well below 1 percent of total fuel use. Even so, the growth trajectory is notable. Cathay’s programme expanded from around 2,650 tonnes in 2024 to its current level, indicating early-stage scaling driven by corporate demand rather than regulatory mandates.

This places Cathay among a limited group of Asian airlines providing transparent, quantitative disclosure of voluntary SAF uptake. While carriers such as Singapore Airlines, Japan Airlines and ANA have announced SAF partnerships and pilot usage, few have published comparable tonnage data or year-on-year growth figures.

The structure of Cathay’s programme reflects a broader shift in SAF market development. Book-and-claim mechanisms are enabling participation despite constrained physical supply, allowing corporates to co-fund SAF use without requiring direct fuel uplift at specific airports. This model is becoming central to voluntary SAF markets, particularly in regions where supply remains geographically uneven.

Regional production capacity has surged, with most operational SAF volumes being commissioned in the past 12 months. Asian airlines could rely on regional SAF to scale voluntary programmes domestically.

Policy frameworks are uneven, shaping the pace of adoption.
Japan has set a 10 percent SAF target by 2030, while Singapore plans to introduce a 1 percent SAF blending requirement from Jan 2027 at Changi Airport. However, most Asian markets lack binding mandates or pricing mechanisms, leaving voluntary schemes as the primary demand driver. ESG disclosures from regional airlines consistently highlight cost premiums and policy uncertainty as key constraints on scaling SAF usage.

Corporate demand is emerging but remains concentrated.
Cathay’s 17 corporate partners reflect a broader trend where SAF uptake is driven by multinational companies seeking to reduce Scope 3 emissions. However, participation is still limited to a relatively small pool of corporates with established decarbonisation targets. This concentration constrains overall demand growth and reinforces the dependence on early adopters rather than broad-based market uptake.

Without stronger policy support, including blending mandates or pricing mechanisms, SAF adoption is unlikely to move beyond incremental levels. In fact, aviation decarbonization is falling behind its long-term net-zero goals. Without mandates, SAF uptake in Asia will stall before it scales.