Certificate detail

371e5eba-c198-438a-a040-8b2bbd3df16a

Verified SAFc retirement certificate tracked across issuer, facility, and beneficiary flows.

Retired

Issuer

Diamond Green Diesel

Beneficiary

Southwest Airlines Co.

Project

Diamond Green Diesel Port Arthur

Energy source

Used cooking oil and/or waste cooking oil

Location

United States of America

Issue date

Apr 21, 2026

Retirement date

Jul 8, 2026

Tonnes SAF

128.588

CO2e abated

424.906

Flow diagram

Diamond Green Diesel

Diamond Green Diesel Port Arthur

Southwest Airlines Co.

Verified badge

Registry verified

Certification scheme: ISCC CORSIA

Regulatory schemes: US RFS RINs, US IRA tax credits

Conversion process: hefa

Airport uplift: N/A

Timeline

Issued

Apr 21, 2026

Produced

2025

Expires

Apr 21, 2028

Retired

Jul 8, 2026