The Iloilo International Airport received an official certification for its Environmental Management System (ISO 14001) awarded by the Civil Aviation Authority of the Philippines together with the Local Government Unit of Iloilo, the European Aviation Safety Agency, and a certification body from Bureau Veritas.

The awarding ceremony was held at the airport's departure area and was attended by CAAP officials and representatives from the Iloilo LGU, EASA and Bureau Veritas.

According to the "Plan, Do, Check, and Act" method of environmental regulation compliance, ISO 14001 outlines the requirements for an Environmental Management System. It lays out a framework that a business or organization may use. In addition to these benefits, it aids businesses in increasing resource efficiency and reducing waste, giving them a competitive edge and the confidence of stakeholders.

Iloilo International Airport received the accreditation on 31 May 2023, and it is a mark of distinction given to organizations that have guaranteed that their environmental impact is being measured and improved.

On 7 July 2020, the airport's journey towards accreditation started, and an Environmental Management Team was established to concentrate on this objective. Several EMS efforts were carried out to raise awareness and disseminate information among the partner agencies, stakeholders, and workers of the airport to get ready for the assessment of ISO 14001 compliance.

These initiatives were intended to guarantee that the community around the Iloilo International Airport had a thorough awareness of EMS.

The airport went through two audit stages on 6 January and 2-3 February, respectively, to achieve the "recommended" status for certification. CAAP-Iloilo International Airport finally obtained the certification, which is slated to expire on 31 May 2026, thanks to their tenacious efforts and the backing of CAAP management to assure the maintenance of established standards and compliance with ISO 14001.

CAAP, the organization managing and running Iloilo International Airport, welcomed the accomplishment with great pride. CAAP is confident that this will be an example for other CAAP-operated airports to pursue EMS certification and offer the Filipino people a top-tier, environmentally sound air transportation industry.